chore(release): bump desktop version to 1.4.65

[Megamer-studios]

Cuts the v1.4.65 product release. Scoped to the root version declaration only — package.json and package-lock.json, 3 insertions / 3 deletions.

What ships in v1.4.65

11 non-merge commits since v1.4.64. Media core advanced 1.0.164 → 1.0.172.

Change	Surface
fix(desktop): stop random audio drops and volume flapping	Desktop
feat(desktop): audio output device picker	Desktop
fix(cloud): restore full-length YouTube playback via WebPO token minting	Backend + bundled local runtime
feat(cloud,mobile): sync taste across devices and upgrade personalization	Backend + Android
feat(cloud,mobile): enforce account moderation with admin controls	Backend + Android
feat(cli): SPICE terminal CLI with remote-control playback	New apps/cli workspace
fix(cloud): materialize Next tracer placeholder links during local packaging	Local runtime
fix(cloud): prune listeners-like-you route from offline local runtime	Local runtime
fix(cloud): repair source encoding and local schema stub for production builds	Local runtime
test(desktop): cover workspace registry drift that broke packaging CI	Tests
test(cloud): guard the offline local-runtime pipeline invariants	Tests

The desktop audio reliability fix and the Android features cannot reach users without new packaged artifacts, so this is not deliverable through a Vercel-only backend update.

Local verification

Check	Result
npm ci	clean; lockfile matches the bumped package.json
npm test (root desktop)	111/111 pass, 0 fail
npm run backend:test	428 tests, 422 pass, 0 fail, 6 skipped
npm run backend:typecheck	clean
npm run backend:lint	0 errors (1 pre-existing unused-var warning)
npm run backend:build:local	success
npm run backend:build:vercel	success
npm run cli:typecheck	clean
npx electron-builder --linux --dir	packaged; in-asar package.json reports 1.4.65
npm run dist:native:linux -- --dir	packaged; embedded runtime 1.0.172
Android versionCode derivation	1.4.65 → 1004065, strictly above 1004064, within the gradle range

SPICE_MEDIA_CORE_VERSION stays at 1.0.172 and the WALKTHROUGH.md head already matches it — this commit touches no backend or local media runtime code, so no media core bump applies.

Not verified locally

Windows and macOS Electron packaging, macOS universal slices, and the Android release APK could not run on the local Linux machine (no JDK, no Android SDK, no Windows/macOS). All five are covered by the Release Build Checks jobs on this pull request and must be green before merge.

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