feat(router): add MCP schema discovery for search and query generation [DO NOT MERGE] - #3156

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Fetching and validating config file...
Fetching .mintignore file...
Fetching ASSISTANT.md file...
Discovering assistant skills...
Successfully validated docs.json
No .mintignore file found
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DocsConfig evaluation complete
Fetched all file paths
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Skipped OpenAPI navigation generation
Skipped AsyncAPI navigation generation
No SDK reference pages configured
No GraphQL reference pages configured
No GraphQL deployment changes required
Persisted 0 generated API page(s)
No GraphQL deployment changes required
Successfully updated API reference metadata.
No stale files found
Updating all paths...
Successfully updated deployment
No LaTeX detected
Successfully saved config
No stale tracked assets found
Updating navigation...
Navigation updated
Skipped editor nav regeneration (no existing record)
Skipped search indexing (preview indexing paused)
Successfully deleted stale OpenAPI document(s)
Successfully deleted stale AsyncAPI document(s)
Successfully deleted stale tracked asset(s)
Contextual starter questions are not enabled.
Starting page revalidation...
Revalidating all pages...
Revalidating 344 paths
Page revalidation complete
Queued update of llms-full.txt
Skipping revalidation
Updated deployment cache
Skipped post-activation contextual starter questions.
Skipped post-activation search indexing
Skipped post-activation page revalidation
Skipped post-activation update of llms-full.txt