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>

static/v3/feedbarcade.js

@@ -3,14 +3,14 @@
  *
  * A vanilla-JS reskin of the bundled `minigames` plugin's screen into the fb-*
  * design (constitution P-II). It REUSES the minigames backend + the
- * window.slopsmithMinigames SDK — it does not fork scoring/run logic and adds
+ * window.feedBackMinigames SDK — it does not fork scoring/run logic and adds
  * no second XP curve. XP stays unified through the core store (P15): the header
  * reads /api/profile/progress (the same data the topbar profile badge shows),
  * while per-game bests + cross-game unlocks come from the minigames /profile.
  *
  * UI placement is a DEFERRED capability domain (design/05): we use the legacy
  * plugin loader + /api/plugins/minigames/* routes, NOT capability dispatch.
- * Launch delegates to slopsmithMinigames.start(gameId), which mounts the
+ * Launch delegates to feedBackMinigames.start(gameId), which mounts the
  * plugin's own #mg-stage overlay (eagerly injected at boot) — so this screen
  * never needs to visit the legacy #plugin-minigames hub.
  */
@@ -18,7 +18,7 @@
     'use strict';
 
     const SCREEN_ID = 'v3-feedbarcade';
-    const sm = window.slopsmith;
+    const sm = window.feedBack;
     const esc = (s) => String(s == null ? '' : s).replace(/[&<>"']/g, (c) => (
         { '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;' }[c]));
     const enc = encodeURIComponent;
@@ -32,7 +32,7 @@
     let _stageWasVisible = false;
     let _refreshTimer = null;
 
-    function sdk() { return window.slopsmithMinigames || null; }
+    function sdk() { return window.feedBackMinigames || null; }
     function registeredList() {
         const s = sdk();
         try { return (s && typeof s.listRegistered === 'function') ? s.listRegistered() : []; }
@@ -271,7 +271,7 @@
         // The minigames plugin publishes its SDK + injects #mg-stage at boot and
         // fires this once ready; re-render so late-registered specs appear and
         // the stage observer attaches.
-        window.addEventListener('slopsmith-minigames-ready', () => { ensureStageObserver(); refresh(); });
+        window.addEventListener('feedBack-minigames-ready', () => { ensureStageObserver(); refresh(); });
     }
     if (document.readyState === 'loading') {
         document.addEventListener('DOMContentLoaded', boot, { once: true });