fix: Enable TLS

Merge pull request mr-karan#54 from mr-karan/ql

feat: improve query UX

Merge pull request mr-karan#50 from mr-karan/staging

release

Merge pull request mr-karan#40 from mr-karan/ai

feat(server): MCP Server integration and docs

feat: Implement API token authentication

This commit introduces API token authentication and management features.

- Enable users to create, list, and delete API tokens via the UI.
- Allow API access using the "Authorization: Bearer <token>" header.
- Enhance security by hashing API tokens with a secret key.
- Introduce middleware for API token validation.
- Improve separation of concerns for session and token based user authentication.
- Fix an issue where the session variable would become nil after being populated in middleware.
- Add "auth_method" parameter to the user response to reflect the method used for authenticating.

Merge pull request mr-karan#24 from mr-karan/rc

chore: docs

Fix: Enhance query editor, URL sync and saved query loading for bette…

…r user experience.

Merge pull request mr-karan#24 from mr-karan/rc

chore: docs

fix: prevent table reference errors when switching sources

Fixes a race condition where queries with old table names would execute against new sources, causing "invalid table reference" errors. This commit:

- Clears generated SQL when changing sources
- Validates source details before executing queries
- Ensures table name compatibility during execution
- Adds robust error handling for source switching

Refactor: Streamline query execution by unifying time and filter logi…

…c in SQL, improve timezone handling, and enhance histogram queries.