[Docs Site] Update pinned api-schemas commit

[github-actions]

This PR updates the api-schemas commit reference to the latest version (4bc5429226c415b82af9ce90f194aa1b6203fee1).

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Important

Update COMMIT hash in src/util/api.ts to latest API schema version.

• Update:
  • Change COMMIT hash in src/util/api.ts from a9ea2d8d9588f350d07fb0b66fc0de76bfc3147a to 4bc5429226c415b82af9ce90f194aa1b6203fee1 to use the latest API schema.

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