## Description
Fixes GSheets (SaaS) routing for Side by Side
- Adds the missing Datasource Editor when in split screen
- Adds new SaaS Editor Route in Split Screen Query Segment
- Fixes the URL resolution by taking a safer bet
#### PR fixes following issue(s)
Fixes#31379
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## Summary by CodeRabbit
- **New Features**
- Enhanced routing in the IDE to support a more streamlined editing
experience for SAAS datasources.
- Improved action resolution for Google Sheets, making it more
straightforward to use within the app editor.
- **Refactor**
- Updated key naming and path structures for better clarity and
maintenance in the codebase.
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