ci: repoint desktop build off the deleted slopsmith org

The slopsmith org was deleted in the DMCA relaunch; core + plugins now
live under the private got-feedback org. Repoint the whole build:

- core clone (nightly.yml, build-common.sh) -> got-feedback/feedback,
  authenticated via GH_CLONE_TOKEN (a PAT with read on the private org;
  threaded through build.yml/nightly.yml/release.yml). Local builds
  without it fall back to the git credential helper.
- bundled-plugin list -> got-feedback/feedback-plugin-*, pruned to the
  set that exists in the org: drops the removed extraction plugins
  (profileimport, tones, sloppak-converter) and not-yet-rehomed ones
  (nam-rig-builder, tabimport); 34 plugins bundled.
- dirname derivation strips the new feedback-plugin- prefix.
- ghcr image -> ghcr.io/got-feedback/feedback; VERSION-sync dispatch
  -> got-feedback/feedback; soundfont + update FEED_URL + docs ->
  got-feedback/feedback-desktop.

Two prerequisites remain (owner-only): set the GH_CLONE_TOKEN secret,
and re-upload the soundfonts-v1 release assets to feedback-desktop.

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

src/main/soundfont-manager.ts

@@ -20,7 +20,7 @@ import { restartPython } from './python';
 // the download fast with a clear error rather than serving silently-wrong
 // bytes. Source + licence info live on the release page itself.
 const SOUNDFONT_URL =
-    'https://github.com/slopsmith/slopsmith-desktop/releases/download/soundfonts-v1/FluidR3_GM.sf2';
+    'https://github.com/got-feedback/feedback-desktop/releases/download/soundfonts-v1/FluidR3_GM.sf2';
 const SOUNDFONT_SHA256 = '74594e8f4250680adf590507a306655a299935343583256f3b722c48a1bc1cb0';
 const SOUNDFONT_EXPECTED_SIZE_MB = 142;
 

src/main/update-manager.ts

@@ -52,10 +52,10 @@ export type UpdateStatus =
     | { status: 'error'; channel: UpdateChannel; currentVersion: string | null; lastChecked: number | null; message: string };
 
 // Repo the Velopack feed lives in. Matches the existing electron-builder
-// release pipeline (slopsmith/slopsmith-desktop) — Velopack's GitHub
+// release pipeline (got-feedback/feedback-desktop) — Velopack's GitHub
 // loader looks for `releases.<channel>.json` + `*-full.nupkg` / `*-delta.nupkg`
 // assets attached to releases here.
-const FEED_URL = 'https://github.com/slopsmith/slopsmith-desktop';
+const FEED_URL = 'https://github.com/got-feedback/feedback-desktop';
 
 // Background poll cadence. Velopack downloads are cheap when there's nothing
 // new (HEAD on the channel manifest), so 4h is a reasonable trade-off

src/renderer/settings.html

@@ -22,7 +22,7 @@
         <p id="update-status" class="text-xs text-slate-400 mt-3">Loading updater status…</p>
         <p id="update-linux-note" class="hidden text-xs text-amber-300 mt-2">
             Auto-update is not available on Linux —
-            <a id="update-releases-link" href="https://github.com/slopsmith/slopsmith-desktop/releases"
+            <a id="update-releases-link" href="https://github.com/got-feedback/feedback-desktop/releases"
                target="_blank" rel="noopener" class="underline hover:text-amber-200">download new versions from GitHub Releases</a>.
         </p>
     </div>