Update Indexer docs
Created by: gatteo
Summary
This PR updates the Indexer API documentation with list of supported chains and possibility to request a new one.
Changes
-
Indexer Homepage (README.md):
- Added intro text explaining what the WDK Indexer REST API is
- Added "Get Started" button for quick access
- Added comprehensive "Supported Chains and Tokens" table with all supported chains
- Added button to request chain/token support via Form
- Reorganized content flow
-
Indexer Get Started page (get-started.md):
- Removed intro text (moved to homepage)
- Converted code examples (curl and JavaScript) into tabs for better UX
- Cleaned up code block titles