feat: add HyprnoteCloud batch transcription provider

[devin-ai-integration]

feat: add HyprnoteCloud batch transcription provider

Summary

This PR adds support for batch audio transcription via Hyprnote Cloud (Restate-powered) from the desktop app. When users select the "hyprnote" provider (non-AM model), the desktop app will upload the audio file to Supabase storage and use the apps/api /file-transcription endpoints to process it through Restate.

Key changes:

• Restate workflow: Now returns full provider-specific responses (with word-level data) instead of just extracted transcript text
• listener2 plugin: Added HyprnoteCloud provider variant with HTTP polling logic to check transcription status
• Frontend: Updated useRunBatch hook to upload files to Supabase and pass cloud-specific params
• API schema: Changed from transcript to providerResponse field to support full provider responses

Updates since last revision

• Resolved merge conflicts with main branch
• Incorporated main's lint fix (void prefix on promise resolve/reject calls in stt-file.ts)
• Regenerated listener2 bindings to include both HyprnoteCloud changes and main's speaker field additions to Token/VttWord types

Review & Testing Checklist for Human

• Critical: Verify BatchCloudResponse event handling - A new event type is emitted but the frontend handler for converting the raw provider_response JSON string to word-level data may be missing. Check useListener and related stores.
• Critical: Test apps/web file-transcription - The API schema changed from transcript to providerResponse. Verify this doesn't break the existing web file transcription feature.
• Verify Supabase RLS - Ensure the "audio-files" bucket allows authenticated users to upload files with the path pattern {userId}/{timestamp}-{fileName}
• End-to-end test - Upload an audio file via desktop with Hyprnote Cloud provider selected and verify:
  • File uploads to Supabase successfully
  • Restate workflow processes the file
  • BatchCloudResponse event is received with full provider data
  • Words are properly persisted to TinyBase

Recommended test plan:

1. Configure desktop to use Hyprnote Cloud STT provider
2. Import an audio file into a session
3. Verify transcription completes and words appear with timestamps

Notes

• Status restoration on navigate-away/revisit was intentionally skipped per user request (TinyBase schema update deferred for simplicity)
• The extractSonioxTranscriptText function was added but is currently unused - it's available for future use when implementing client-side segmentation
• Polling timeout is set to 180 seconds (120 attempts × 1.5s interval)

Link to Devin run: https://app.devin.ai/sessions/2152bd5364914957acd19c22b22965ab
Requested by: yujonglee (@yujonglee)

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