uppy 5.0: remove stale plugins (#5834)

This PR removes `@uppy/store-redux` , `@uppy/redux-dev-tools` ,
`@uppy/progress-bar` , `@uppy/drag-drop` , `@uppy/file-input` ,
`@uppy/aws-s3-multipart`

- **Source Removal**  
Removed source Dirs of packages, including all source code, styles,
documentation, and build configurations.

- **Bundle & Exports**  
Removed related exports from `packages/uppy/src/bundle.ts` and
`index.ts`. Cleaned up dependencies from `uppy/package.json`.

- **Framework Cleanup**  
  Removed components and exports from:
  - `@uppy/react`
  - `@uppy/vue`
  - `@uppy/svelte`
  - `@uppy/angular`

- **Dependency Cleanup**  
Removed references across all `package.json`, `peerDependencies`,
`tsconfig.*.json`, and `turbo.json` files.

- **Example Updates**  
  - Updated Angular example and `private/dev/DragDrop.js`
  - Removed deprecated plugin usage
  - Cleaned example dependencies

- **Style Cleanup**  
Removed CSS imports from `packages/uppy/src/style.scss` and
`examples/angular/src/styles.css`. Fixed TypeScript project references.

- **Migration Guide**  
  Updated `.github/MIGRATION.md`

examples/transloadit/package.json

@@ -12,7 +12,6 @@
     "@uppy/drop-target": "workspace:*",
     "@uppy/form": "workspace:*",
     "@uppy/image-editor": "workspace:*",
-    "@uppy/progress-bar": "workspace:*",
     "@uppy/remote-sources": "workspace:*",
     "@uppy/transloadit": "workspace:*",
     "@uppy/webcam": "workspace:*",