rename: slopsmith → feedBack, byron → got-feedBack (#537)

* Update GitHub repo references from feedback* to feedBack*

* rename: slopsmith -> feedBack, byron -> got-feedBack

Renames across the entire codebase:
- slopsmith/Slopsmith/SLOPSMITH/SlopSmith -> feedBack/FeedBack/FEEDBACK/FeedBack
- byron/Byron/Byrongamatos -> got-feedBack/got-feedBack/got-feedBack
- /home/byron/ -> /opt/got-feedBack/
- byron@ougsoft.com -> hi@got-feedBack.org
- github.com/byrongamatos/ -> github.com/got-feedback/
- com.byron. -> com.got-feedback.
- SLOPSMITH_ env vars -> FEEDBACK_ with backward-compat fallback
- Protocol/storage strings migrated with read-old/write-new pattern
- window.slopsmith JS API -> window.feedBack (canonical) + backward-compat alias

Refs: #rename-slopsmith

* rename: complete regen against current main + fix backward-compat alias

Regenerated the slopsmith->feedBack / byron->got-feedBack rename on top of
current main (3 commits had landed since the branch: #572/#554/#574),
resolving the four content conflicts in favour of main's newer content
(autoplay/auto-exit, accuracy-badge, Virtuoso re-home, feedpak badge).

Completion fixes on top of the mechanical rename:
- Re-apply rename to post-branch content the original rename never saw:
  window.slopsmith(.Tour) consumers in lessons.js / notifications.js /
  onboarding-tour.js, and the matching JS + python tests (autoplay_exit,
  progression_*, test_feedpak_extension FEEDBACK_* env vars). The test env
  vars now match server.py (which reads FEEDBACK_SYNC_STARTUP /
  FEEDBACK_SKIP_STARTUP_TASKS), so the sync-startup test exercises the real
  path again.
- Restore the window.slopsmith backward-compat alias dropped during conflict
  resolution, and move the bus aliases to AFTER the _feedBackExisting merge
  block so they reference the fully-assembled object (also fixes the
  loop_api.test.js API-surface regex, which the original PR latently broke).
- Drop the stray empty data/web_library.db (runtime DB lives in CONFIG_DIR)
  and gitignore it.
- Fix stale tone-source test: feed[dB]ack -> fee[dB]ack to match shipped
  source labels.

Verified locally (org CI billing-blocked): JS 819/819 pass; pytest 1669
passed / 1683 collected with 0 import errors; zero residual slopsmith/byron
except the two intentional window.slopsmith aliases.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* rename: implement advertised backward-compat + prune dead community plugins

Address gaps where PR #537's "Backward compatibility" section was advertised
but not implemented, and clean up the community plugin list.

Env vars (FEEDBACK_* canonical, legacy SLOPSMITH_* honoured):
- New lib/env_compat.py (getenv_compat / env_flag_compat) + tests. server.py
  (_env_flag + all FEEDBACK_* reads), diagnostics_hardware, gp2midi and
  tailwind_rebuild now resolve the legacy alias, so existing SLOPSMITH_UI /
  SLOPSMITH_PLUGINS_DIR / etc. deployments keep working.
- Fix the rename collapsing plugins/__init__.py and minigames/routes.py from
  `FEEDBACK_PLUGINS_DIR or SLOPSMITH_PLUGINS_DIR` into a redundant
  `FEEDBACK_ or FEEDBACK_` (the fallback was silently lost).

Storage (app.js update-channel):
- Read feedBack-update-channel, fall back to legacy slopsmith-update-channel,
  and clear the legacy key on write — so a user's update-channel preference
  survives the rename instead of resetting to "stable".

Community plugin list (README): the rename rewrote third-party repo URLs we
don't own. Probed every one; their owners never renamed, so:
- Restore the 13 live community plugins to their real slopsmith-* names.
- Prune 6 that are 404 to the public (topkoa splitscreen/stems, OmikronApex
  tuner, Jafz2001 nam-rig-builder, DeathlySin song-preview, Erikcb91 shuffle).
- Fix a pre-existing Guitar Theory clone-command typo (nam-tone -> guitar-theory).

Verified: env_compat 7/7, JS 819/819, pytest 1690 collected / 0 import errors,
rename-sensitive + startup suites green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: byrongamatos <xasiklas@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

docs/capability-roadmap.md

@@ -38,7 +38,7 @@ The audio graph/session and effects slices promote these domains after PR1:
 
 `core.audio.session` is the runtime coordinator for all four domains. It owns `audio-mix`, `audio-input`, and `audio-monitoring`; for `stems`, it coordinates the active Stems provider without replacing the Stems plugin as the owner of actual stem playback/state.
 
-The focused audio-mix control-plane slice promotes fader discovery, read/write operations, committed-value events, native-over-legacy duplicate handling, route/analyser inspection, and compatibility removal gates into `audio-mix`. During migration, `window.slopsmith.audio.registerFader(...)` remains available as a compatibility adapter, but the player mixer consumes the audio-mix control plane as its source of truth.
+The focused audio-mix control-plane slice promotes fader discovery, read/write operations, committed-value events, native-over-legacy duplicate handling, route/analyser inspection, and compatibility removal gates into `audio-mix`. During migration, `window.feedBack.audio.registerFader(...)` remains available as a compatibility adapter, but the player mixer consumes the audio-mix control plane as its source of truth.
 
 The focused audio-input control-plane slice promotes source listing, prompt-free selection/inspection, explicit provider enumeration, open/close dispatch, channel-shape compatibility, selected-source persistence, shared requester sessions, and redaction-safe failure diagnostics into `audio-input`. During migration, legacy browser, desktop, or plugin-specific input handoffs should be recorded as `audio-input.legacy-source` bridge hits. Native providers own the visible source when they share a logical source key with a compatibility-backed source; the compatibility source remains diagnostics-only until normal playback shows no unexpected legacy hits.
 
@@ -50,7 +50,7 @@ The focused audio-effects control-plane slice promotes provider registration, us
 
 The playback slice promotes `playback` from a deferred domain to an active exclusive-owner core domain. It owns transport commands (`start`, `pause`, `resume`, `stop`, `seek`, `set-loop`, `clear-loop`, `inspect`), lifecycle events (`playback:requested`, `playback:loading`, `playback:ready`, `playback:started`, `playback:paused`, `playback:resumed`, `playback:seeking`, `playback:seeked`, `playback:ended`, `playback:stopped`, route events, bridge hits, and loop events), and redaction-safe diagnostics for session, target, timing, route, loop, requester, observer, bridge, and recent outcome state.
 
-The implementation deliberately keeps raw transport handles in `static/app.js`: the domain host registers a private adapter and receives sanitized snapshots instead of exposing the `<audio>` element, JUCE player, decoded audio buffers, waveform data, or native route handles. Playback targets expose a pseudonymous arrangement-scoped `targetId` plus a hashed per-song `settingsKey` so observers can store local per-song settings without reading raw filenames or paths. Compatibility bridges currently account for `window.playSong`, `window.slopsmith` transport helpers, legacy song events, loop helpers, media snapshots, route switching, and native-route handoff. Fresh audible starts require `authorization: "user-action"`; background requesters can inspect or control only an existing compatible session according to the command conflict policy.
+The implementation deliberately keeps raw transport handles in `static/app.js`: the domain host registers a private adapter and receives sanitized snapshots instead of exposing the `<audio>` element, JUCE player, decoded audio buffers, waveform data, or native route handles. Playback targets expose a pseudonymous arrangement-scoped `targetId` plus a hashed per-song `settingsKey` so observers can store local per-song settings without reading raw filenames or paths. Compatibility bridges currently account for `window.playSong`, `window.feedBack` transport helpers, legacy song events, loop helpers, media snapshots, route switching, and native-route handoff. Fresh audible starts require `authorization: "user-action"`; background requesters can inspect or control only an existing compatible session according to the command conflict policy.
 
 Playback bridge removal gates are: bundled and first-party plugins use native playback dispatch for normal requester/observer workflows; normal play/pause/seek/loop/route smoke runs show no unexpected bridge hits beyond compatibility-only listeners; playback diagnostics distinguish denied, no-target, stale, cancelled, degraded, unavailable, failed, and stopped outcomes; repeated plugin hydration does not duplicate requesters, observers, wrappers, or bridge entries; and exported support snapshots contain no raw song filenames, paths, URLs, media handles, buffers, waveforms, samples, or recordings.
 
@@ -82,7 +82,7 @@ This is the recommended order for UI/UX capability work only. It excludes audio
 | 5 | Player controls | `ui.player-controls` | Direct player control DOM edits, control popovers, button/slider globals | Ordered player-control regions with stable command buttons, popovers, sliders, disabled states, and contribution teardown | Player controls can be added/removed/reordered without plugins mutating the control bar directly. |
 | 6 | Player overlays | `ui.player-overlays`, `tours` | Overlay canvases, tour overlays, highway visibility listeners, direct z-index management | Overlay host with anchors, z-order, hit-testing, renderer compatibility flags, visibility events, and cleanup | Fretboard, section map, tours, transpose, step mode, and similar overlays can coexist without private layering rules. |
 | 7 | Player panels | `ui.player-panels` | Splitscreen panel DOM, panel-local highway instances, panel-local shortcuts | Panel host with layout slots, active-panel focus, per-panel renderer selection, per-panel shortcuts, visibility, and teardown | Splitscreen-style panels can be composed through host APIs instead of wrapping playback/screen globals. |
-| 8 | Visualization UX | `visualization` | `type: "visualization"`, `window.slopsmithViz_*`, viz picker state, auto-match hooks | Renderer provider registry with picker integration, auto-match ordering, context-type metadata, fallback/revert events, and per-panel selection | Renderer selection and failure recovery are fully attributed in diagnostics; picker options no longer depend on global scans. |
+| 8 | Visualization UX | `visualization` | `type: "visualization"`, `window.feedBackViz_*`, viz picker state, auto-match hooks | Renderer provider registry with picker integration, auto-match ordering, context-type metadata, fallback/revert events, and per-panel selection | Renderer selection and failure recovery are fully attributed in diagnostics; picker options no longer depend on global scans. |
 | 9 | Library and guided UX extensions | `ui.library-card-injection`, `tours` | Library card buttons, tour registration globals, target selectors | Contribution APIs for library card actions and guided-tour steps with applicability, target resolution, and action-result events | Library actions and tours can be inspected, disabled, and tested independently of plugin-private DOM injection. |
 | 10 | Theme and polish surfaces | `settings` or candidate `ui.theme` | Global theme settings, direct stylesheet/class mutation | Theme contribution metadata for tokens, selected theme, preview/apply/restore lifecycle, and diagnostics without user secrets | Themes are reversible and attributable, and visual changes do not depend on hidden global state. |
 
@@ -127,7 +127,7 @@ These candidate domains were surfaced by the included plugin inventory but are n
 | `recording` | multi-provider | sensitive | Arm/start/stop capture, take upload/import, capture-source binding, latency metadata, and storage cleanup. | Studio and karaoke workflows need capture/session semantics distinct from raw audio input. |
 | `practice-session` | multi-provider | safe | Practice session lifecycle, goals, score/progress events, chart segment focus, and journal persistence boundaries. | Practice Journal, Minigames, Guitar Theory, Flappy Bend, and Note Detect imply practice/progression state. |
 | `collaboration` | multi-provider | sensitive | Room/session lifecycle, participant identity redaction, shared playback sync, conflict policy, and disconnect recovery. | Multiplayer is a distinct real-time coordination surface. |
-| `external-services` | diagnostic or privileged metadata | privileged | Network/download/subprocess integration inventory, endpoint attribution, confirmation policy, and failure diagnostics. | Update Manager, Find More, Sloppak Converter, and media jobs reach outside local Slopsmith state. |
+| `external-services` | diagnostic or privileged metadata | privileged | Network/download/subprocess integration inventory, endpoint attribution, confirmation policy, and failure diagnostics. | Update Manager, Find More, Sloppak Converter, and media jobs reach outside local FeedBack state. |
 
 Candidate domains can also remain as safety metadata on existing domains. For example, `external-services` may be more useful as a cross-cutting review tag than as a dispatchable runtime capability.
 
@@ -141,7 +141,7 @@ PR1 does not add per-domain versioning. The `capability-pipelines.v1` standard v
 - Changing command payloads, return payloads, or dispatch outcomes incompatibly is breaking.
 - A breaking change requires either a future `capability-pipelines` version or a clearly new domain name if parallel support is needed.
 
-Per-domain versions should wait until Slopsmith has a concrete need for multiple incompatible versions of the same domain to coexist.
+Per-domain versions should wait until FeedBack has a concrete need for multiple incompatible versions of the same domain to coexist.
 
 ## Future Domain PR Checklist