fix(flatpak): bundle onnxruntime for Silero VAD (#1002)

* fix(flatpak): bundle onnxruntime for Silero VAD

Bundle the [vad] extra in the Flatpak and select the matching CPython wheel for each architecture.

Fixes #969

* docs(flatpak): keep the runtime.txt history in the sync script docstring

---------

Co-authored-by: Jatin K Malik <jatinkrmalik@gmail.com>

packaging/flatpak/python3-dependencies.yaml

@@ -1,4 +1,4 @@
-# Generated by scripts/sync_flatpak_deps.py from requirements/runtime.txt, the
+# Generated by scripts/sync_flatpak_deps.py from requirements/vad.txt, the
 # hash-pinned export `just lock` writes out of uv.lock. Run `just flatpak-deps`
 # after any dependency change; `just flatpak-deps-check` and
 # tests/test_flatpak_packaging.py fail when this file falls behind.
@@ -144,6 +144,30 @@ modules:
         --prefix=${FLATPAK_DEST} "numpy" --no-build-isolation
     sources:
       - *id008
+  - name: python3-onnxruntime
+    buildsystem: simple
+    build-commands:
+      - pip3 install --verbose --exists-action=i --no-index --find-links="file://${PWD}"
+        --prefix=${FLATPAK_DEST} "onnxruntime" --no-build-isolation
+    sources:
+      - type: file
+        url: https://files.pythonhosted.org/packages/83/2c/d8eb945d2a372149df9705a8d5c8d7c6c46c987c5446dbcea9e1ea7f6556/onnxruntime-1.29.0-cp313-cp313-manylinux_2_28_x86_64.whl
+        sha256: e2128f31f449e922c62dbe5d8b6b7b079f0bcaf2d56a102fa203cb6e5bb5ab19
+        only-arches: [x86_64]
+      - type: file
+        url: https://files.pythonhosted.org/packages/c9/17/b9ad04051a8c4f504852ce0e8e10f9a6b2f1a331eedcdcc503df776dd0ea/onnxruntime-1.29.0-cp313-cp313-manylinux_2_28_aarch64.whl
+        sha256: d67673c5367727860922c5262d724472f1b5539fb7ccf4c81a638f9b71719803
+        only-arches: [aarch64]
+      - type: file
+        url: https://files.pythonhosted.org/packages/e8/2d/d2a548598be01649e2d46231d151a6c56d10b964d94043a335ae56ea2d92/flatbuffers-25.12.19-py2.py3-none-any.whl
+        sha256: 7634f50c427838bb021c2d66a3d1168e9d199b0607e6329399f04846d42e20b4
+      - type: file
+        url: https://files.pythonhosted.org/packages/63/34/ba1c580383c9eada3711951fef0795c80b829a078d72188184bcab9dd527/packaging-26.3-py3-none-any.whl
+        sha256: d7193f7c8e4e93f444fde0262bf90af30e16fa0ad0ad44cb553c87339b23cd1c
+      - type: file
+        url: https://files.pythonhosted.org/packages/19/c7/5f7c636ec43e0c545e28d1f1db71990108306f7bdcb89f069ba97e428e7f/protobuf-7.35.1-py3-none-any.whl
+        sha256: 4bc97768d8fe4ad6743c8a19403e314511ed9f6d13205b687e52421c023ac1b9
+      - *id008
   - name: python3-pyaudio
     buildsystem: simple
     build-commands: