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>

tests/js/audio_session_mix.test.js

@@ -4,9 +4,9 @@ const { loadAudioSession } = require('./audio_session_test_harness');
 
 test('audio-mix commands inspect register and unregister participants', async () => {
     const window = loadAudioSession();
-    const api = window.slopsmith.capabilities;
+    const api = window.feedBack.capabilities;
     const events = [];
-    window.slopsmith.on('audio-mix:participant-registered', event => events.push(event.detail.payload.participantId));
+    window.feedBack.on('audio-mix:participant-registered', event => events.push(event.detail.payload.participantId));
 
     const registered = await api.dispatch({
         capability: 'audio-mix',
@@ -29,12 +29,12 @@ test('audio-mix commands inspect register and unregister participants', async ()
     assert.equal(inspected.payload.participants.some(p => p.participantId === 'plugin.delay'), true);
     assert.equal(events.includes('plugin.delay'), true);
     assert.equal(removed.status, 'applied');
-    assert.equal(window.slopsmith.audioSession.snapshot().domains['audio-mix'].participants.some(p => p.participantId === 'plugin.delay'), false);
+    assert.equal(window.feedBack.audioSession.snapshot().domains['audio-mix'].participants.some(p => p.participantId === 'plugin.delay'), false);
 });
 
 test('audio-mix registration reports incompatible participants explicitly', async () => {
     const window = loadAudioSession();
-    const result = await window.slopsmith.capabilities.dispatch({
+    const result = await window.feedBack.capabilities.dispatch({
         capability: 'audio-mix',
         command: 'register-participant',
         source: 'test',
@@ -43,13 +43,13 @@ test('audio-mix registration reports incompatible participants explicitly', asyn
 
     assert.equal(result.status, 'incompatible-version');
     assert.equal(result.outcome, 'incompatible-version');
-    assert.equal(window.slopsmith.audioSession.snapshot().recentOutcomes.at(-1).outcome, 'incompatible-version');
+    assert.equal(window.feedBack.audioSession.snapshot().recentOutcomes.at(-1).outcome, 'incompatible-version');
 });
 
 test('audio-mix lists required participant kinds and commits provider fader values', async () => {
     const window = loadAudioSession();
-    const api = window.slopsmith.capabilities;
-    const audioSession = window.slopsmith.audioSession;
+    const api = window.feedBack.capabilities;
+    const audioSession = window.feedBack.audioSession;
     audioSession.startSession({ sessionId: 'main:test-song', songKey: 'test-song', songFormat: 'sloppak' });
 
     let pluginValue = 0.25;
@@ -99,10 +99,10 @@ test('audio-mix lists required participant kinds and commits provider fader valu
 
 test('audio-mix reports invalid unavailable and timed-out fader operations', async () => {
     const window = loadAudioSession();
-    const api = window.slopsmith.capabilities;
+    const api = window.feedBack.capabilities;
     const events = [];
-    window.slopsmith.on('audio-mix:fader-unavailable', event => events.push(event.detail.payload.participantId));
-    window.slopsmith.audioSession.startSession({ sessionId: 'main:test-song' });
+    window.feedBack.on('audio-mix:fader-unavailable', event => events.push(event.detail.payload.participantId));
+    window.feedBack.audioSession.startSession({ sessionId: 'main:test-song' });
 
     await api.dispatch({
         capability: 'audio-mix',
@@ -150,7 +150,7 @@ test('audio-mix reports invalid unavailable and timed-out fader operations', asy
 
 test('audio-mix keeps pre-session participants pending then attaches them on session start', async () => {
     const window = loadAudioSession();
-    const api = window.slopsmith.capabilities;
+    const api = window.feedBack.capabilities;
 
     await api.dispatch({
         capability: 'audio-mix',
@@ -166,7 +166,7 @@ test('audio-mix keeps pre-session participants pending then attaches them on ses
         },
     });
     const pending = await api.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
-    window.slopsmith.audioSession.startSession({ sessionId: 'main:next-song' });
+    window.feedBack.audioSession.startSession({ sessionId: 'main:next-song' });
     const active = await api.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
 
     assert.equal(pending.payload.faders.find(fader => fader.participantId === 'plugin.presession').availability, 'pending');
@@ -175,7 +175,7 @@ test('audio-mix keeps pre-session participants pending then attaches them on ses
 
 test('audio-mix registration is idempotent and song switching keeps known participants without stale route', async () => {
     const window = loadAudioSession();
-    const audioSession = window.slopsmith.audioSession;
+    const audioSession = window.feedBack.audioSession;
     audioSession.startSession({ sessionId: 'main:first-song', songKey: 'first-song' });
     audioSession.setRoute({ routeKind: 'stems', availability: 'available' });
 
@@ -189,11 +189,11 @@ test('audio-mix registration is idempotent and song switching keeps known partic
             operations: ['fader.get-value', 'fader.set-value'],
         });
     }
-    const beforeStop = await window.slopsmith.capabilities.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
+    const beforeStop = await window.feedBack.capabilities.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
     audioSession.stopSession('song switch');
     const stopped = audioSession.snapshot();
     audioSession.startSession({ sessionId: 'main:second-song', songKey: 'second-song' });
-    const afterStart = await window.slopsmith.capabilities.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
+    const afterStart = await window.feedBack.capabilities.dispatch({ capability: 'audio-mix', command: 'list-faders', source: 'test' });
 
     assert.equal(beforeStop.payload.faders.filter(fader => fader.participantId === 'plugin.rehydrated').length, 1);
     assert.equal(stopped.domains['audio-mix'].route.availability, 'unavailable');
@@ -207,7 +207,7 @@ test('re-registering a mix participant without handlers preserves the existing s
     // wiped the fader.set-value handler installed at init — the mixer slider
     // then moved visually but never applied the volume (archive and sloppak).
     const window = loadAudioSession();
-    const audioSession = window.slopsmith.audioSession;
+    const audioSession = window.feedBack.audioSession;
     audioSession.startSession({ sessionId: 'main:test-song', songKey: 'test-song', songFormat: 'sloppak' });
 
     const applied = [];