fix(jpeg): android jpeg drawable resources

[CristiCeban]

Summary

Follow-up to #1479. In Android release builds, .jpeg images don't show: <Image source={require('./photo.jpeg')} /> renders empty, while the same file renamed to .jpg works.

Re.Pack's assets loader only sends png|jpg|gif|webp to drawable-*, so .jpeg ends up in raw. React Native looks up jpeg as a drawable (drawableFileTypes in @react-native/asset-utils), so it can't find the image.

This PR makes the loader's image list match React Native's drawableFileTypes (gif|heic|heif|jpeg|jpg|ktx|png|webp; xml is still handled separately). It also updates the Android resource directories table in the Assets loader docs.

Test plan

• New integration test checks Android placement per image type: png, jpg, jpeg, gif, webp → drawable-mdpi; bmp, svg → raw. Before the fix, only jpeg failed (rspack and webpack).
• tests/integration (140) and packages/repack unit tests (347) pass; pnpm lint:ci is clean.
• Manually on an RN 0.87.1 app, Android release build (minifyEnabled + shrinkResources) on an emulator:
  • Before: the .jpeg was packaged under raw/ and the <Image> rendered empty.
  • After: it's under drawable/ and renders next to .jpg and .png.

Before	After
.jpeg packaged under raw/, <Image> renders empty	.jpeg packaged under drawable/, renders like .jpg and .png

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[changeset-bot]

🦋 Changeset detected

Latest commit: 81b4e8f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 6 packages

Name	Type
@callstack/repack	Patch
@callstack/repack-plugin-expo-modules	Patch
@callstack/repack-plugin-nativewind	Patch
@callstack/repack-plugin-reanimated	Patch
@callstack/repack-dev-server	Patch
@callstack/repack-init	Patch

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