Add ESLint rule to enforce Lingui msg usage (#9789)

* Add ESLint rule to enforce Lingui msg usage

Adds a custom ESLint rule 'lingui-msg-rule' that ensures the Lingui _()
function is called with msg`` template literals or plural/select macros,
preventing accidental misuse like _('string') which bypasses i18n.

https://claude.ai/code/session_01JMXXPUgAHiSBGmfGwUojKy

* Support msg({...}) descriptor form and add auto-fix

- Allow msg() function call form: _(msg({message: 'Hello'}))
- Add auto-fix for string literals: _('Bad') -> _(msg`Bad`)
- Add auto-fix for untagged templates: _(`Bad`) -> _(msg`Bad`)
- No auto-fix for variables/function calls (not safely fixable)

https://claude.ai/code/session_01JMXXPUgAHiSBGmfGwUojKy

* fix complex cases

* run autofix HELL YEAH

---------

Co-authored-by: Claude <noreply@anthropic.com>

src/screens/VideoFeed/index.tsx

@@ -1109,7 +1109,7 @@ function PlayPauseTapArea({
         isPlaying ? _(msg`Video is playing`) : _(msg`Video is paused`)
       }
       label={_(
-        `Video from ${sanitizeHandle(
+        msg`Video from ${sanitizeHandle(
           post.author.handle,
           '@',
         )}. Tap to play or pause the video`,