feat(platform): add X (Twitter) connector support in desktop app

[nxved]

Summary

Adds desktop support for the X Playwright connector so it is recognized in platform mapping and bundled with desktop resources.

Changes

• Update platform registry mapping for X:
  • /Users/nextstep/Documents/data-connect/desktop-app/src/lib/platform/registry.ts
  • maps platformIds to include x-playwright
  • aligns aliases and ingestScope for X connector ingestion
• Bundle X connector files in Tauri resources:
  • /Users/nextstep/Documents/data-connect/desktop-app/src-tauri/tauri.conf.json
  • adds ../connectors/x/**/* -> connectors/x/

Validation

• Desktop app boots with connector resources including connectors/x.
• Manual run path validated with X connector output in DataConnect runtime.

Companion PR

Companion connector PR (data-connectors): vana-com/data-connectors#15