fix(calls): make ML denoise build-honest + gate desktop trigger on CI

Audit/repair of the multi-model denoise work so it actually builds and only
exposes working, self-hosted models.

- Complete the DTLN/DFN3 revert: uninstall @workadventure/noise-suppression
  and deepfilternet3-noise-filter (package.json + lockfile), drop the unused
  DTLN asset-copy block from vite.config.js (was shipping ~2MB of unused
  tflite/wasm), and narrow DenoiseModelId to the bundled models (rnnoise,
  speex). Coerce any retired persisted model value back to the default.
- Fix General.tsx CI typecheck failures introduced by the denoise UI: restore
  three imports the rewrite deleted (useDateFormatItems, SequenceCardStyle,
  useTauriUpdater), add the missing denoise/sound imports, and correct
  hallucinated Folds props (Text has no variant/bold; Box uses
  alignItems/justifyContent). tsc now passes with 0 errors.
- Harden the vite denoise plugin: required RNNoise/Speex/gate assets and the
  shim now fail the build loudly if missing (instead of a silent warn that
  shipped a broken ML feature), and the index.html shim injection is verified.
- CI: move the cinny-desktop submodule bump into ci.yml as a `trigger-desktop`
  job gated on `needs: build`, and delete the standalone trigger-desktop.yml.
  A failing push no longer kicks off the slow Tauri builds in parallel.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/state/settings.ts

@@ -14,7 +14,10 @@ export type MessageSpacing = '0' | '100' | '200' | '300' | '400' | '500';
 //  - 'browser' : WebRTC built-in suppression (Element Call noiseSuppression param)
 //  - 'ml'      : client-side RNNoise ML suppression (Lotus denoise shim)
 export type NoiseSuppressionMode = 'off' | 'browser' | 'ml';
-export type DenoiseModelId = 'rnnoise' | 'speex' | 'dtln' | 'deepfilternet';
+// Only self-hostable, build-bundled models are exposed. DTLN/DeepFilterNet were
+// evaluated but rely on remote-style asset loading incompatible with our
+// self-hosted/Tauri-CSP strategy (see LOTUS_DENOISE_ENGINEERING_REVIEW.md).
+export type DenoiseModelId = 'rnnoise' | 'speex';
 export type ChatBackground =
   | 'none'
   | 'blueprint'
@@ -257,6 +260,12 @@ export const getSettings = (): Settings => {
             ? 'browser'
             : 'off'
           : (saved.callNoiseSuppression ?? defaultSettings.callNoiseSuppression),
+      // Coerce any retired/unknown persisted model (e.g. 'dtln', 'deepfilternet'
+      // from earlier beta builds) back to the default working model.
+      callDenoiseModel:
+        saved.callDenoiseModel === 'rnnoise' || saved.callDenoiseModel === 'speex'
+          ? saved.callDenoiseModel
+          : defaultSettings.callDenoiseModel,
       composerToolbarButtons: {
         ...DEFAULT_COMPOSER_TOOLBAR,
         ...(saved.composerToolbarButtons ?? {}),