fix: Immich v2.7.5 compat, supply-chain hardening, and quality fixes (0.5.2) (#23)

* fix: Immich v2.7.5 compat, supply-chain hardening, and quality fixes (0.5.2)

- Remove assetCount pre-filter broken by Immich v2.7.5 API change; check
  MIN_FACE_COUNT after fetch_all_assets instead
- Replace curl|sh uv installer with COPY --from Docker stage (supply chain)
- Fix HEALTHCHECK to use kill -0 on PID file instead of static file test
- Fix CONFIG_FILE path to resolve inside DATA_DIR for volume persistence
- Fix EmbeddingCache singleton to re-init when cache_dir changes
- Fix fd leak in _suppress_output() with nested finally closes
- Fix silent exception on SQLite connection close in upload_tracker
- Log unexpected Frigate API keys at DEBUG in get_all_frigate_person_files
- Add reconcile FIFO-mapping debug log
- Pin all CI action SHAs; update setup-uv v8.2.0, upload/download-artifact,
  ruff-action v4.0.0

* chore: update lockfile

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.github/workflows/release.yml

@@ -32,12 +32,12 @@ jobs:
           echo "Disk space freed."
 
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           fetch-depth: 0
 
       - name: Install uv
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@fac544c07dec837d0ccb6301d7b5580bf5edae39 # v8.2.0
 
       - name: Set up Python
         run: uv python install 3.13
@@ -100,7 +100,7 @@ jobs:
           fi
 
       - name: Create GitHub Release
-        uses: actions/github-script@v9
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         env:
           RELEASE_TAG: ${{ steps.tag.outputs.TAG }}
           RELEASE_NOTES: ${{ steps.changelog.outputs.NOTES }}