Using new API for obtaining encoder metadata from OSN

[aleksandr-voitenko]

⚠️This depends on streamlabs/obs-studio-node#1704

Description

This PR moves Desktop encoder resolution to the backend-owned encoder metadata exposed by obs-studio-node#getAvailableEncoders() instead of relying on Desktop’s hand-maintained advanced encoder ID list.

Motivation

Desktop was treating encoder IDs as a closed, duplicated list. When OSN added or changed encoder IDs, Desktop could fail to resolve metadata and either omit videoEncoder or throw during settings resolution, causing invalid/unknown encoder errors for streaming and recording.

Changes

• Adds EncoderQueryService metadata helpers for streaming and recording encoders:
  • concrete OBS encoder id
  • Desktop encoder family
  • preset setting field
  • codec
• Updates output settings to resolve encoder id/family/preset/codec from OSN metadata.
• Preserves legacy persisted encoder values through a narrow compatibility helper:
  • simple aliases like qsv, amd, x264
  • legacy AMD advanced amd_amf_h264 -> h264_texture_amf
  • legacy QSV v1 obs_qsv11 -> obs_qsv11_v2
• Adds codec-aware optimized profile matching so broad families like qsv and amd do not conflate H.264/HEVC/AV1 profiles.
• Adds integration coverage for backend-advertised streaming and recording encoders, including legacy encoder migration paths.

Bonus

A bunch of encoder conversion bugs were fixed and covered by tests.

[bundlemon]

BundleMon

Files added (4)

Status	Path	Size	Limits
✅	renderer.(hash).js	+7.77MB	-
✅	vendors~renderer.(hash).js	+4.67MB	-
✅	updater.js	+115.29KB	-
✅	guest-api.js	+40.23KB	-

Total files change +12.59MB

Final result: ✅

View report in BundleMon website ➡️

---

Current branch size history