- Deleted `I18N_IMPLEMENTATION_PLAN.md` and `PROJECT_PROGRESS.md` to declutter the repository.
- These documents were finalized, no longer relevant, and superseded by implemented features and external references.
- Updated `ARCHITECTURE.md` with thorough explanations of OAuth Consumer and Provider modes, supported flows, security features, and endpoints.
- Enhanced `.env.template` with environment variables for OAuth Provider mode setup.
- Expanded `README.md` to highlight OAuth Provider mode capabilities and MCP integration features.
- Added OAuth configuration section to `AGENTS.md`, including key settings for both social login and provider mode.
- Implemented stricter OAuth security measures, including CSRF protection via state parameter validation and redirect_uri checks.
- Updated OAuth models to support timezone-aware datetime comparisons, replacing deprecated `utcnow`.
- Enhanced logging for malformed Basic auth headers during token, introspect, and revoke requests.
- Added allowlist validation for OAuth provider domains to prevent open redirect attacks.
- Improved nonce validation for OpenID Connect tokens, ensuring token integrity during Google provider flows.
- Updated E2E and unit tests to cover new security features and expanded OAuth state handling scenarios.
- Introduced full OAuth 2.0 Authorization Server functionality for MCP clients.
- Updated documentation with details on endpoints, scopes, and consent management.
- Added a new frontend OAuth consent page for user authorization flows.
- Implemented database models for authorization codes, refresh tokens, and user consents.
- Created unit tests for service methods (PKCE verification, client validation, scope handling).
- Included comprehensive integration tests for OAuth provider workflows.
- Updated `README.md` to include OAuth/Social Login (Google, GitHub) with PKCE support under Authentication section.
- Adjusted roadmap and status sections in documentation to reflect completed OAuth/social login implementation.
- Clarified future plans by replacing "Additional authentication methods (OAuth, SSO)" with "SSO/SAML authentication".
- Introduced make commands for E2E tests using Testcontainers and Schemathesis.
- Updated `.env.demo` with configurable OAuth settings for Google and GitHub.
- Enhanced `README.md` with updated environment setup instructions.
- Added E2E testing dependencies and markers in `pyproject.toml` for real PostgreSQL and API contract validation.
- Included new libraries (`arrow`, `attrs`, `docker`, etc.) for testing and schema validation workflows.
- Added comprehensive details for internationalization (i18n) support via `next-intl`, including locale-based routing and type-safe translations.
- Highlighted new UX features: animated marketing landing page, toasts, charts, markdown rendering, and session tracking.
- Enhanced SEO capabilities with dynamic sitemaps, robots.txt, and locale-aware metadata.
- Updated `/dev` portal information with live component playground details.
- Documented newly integrated libraries, utilities, and testing updates for better developer insight.
- Added and updated `CLAUDE.md` to provide comprehensive guidance for integrating Claude Code into project workflows.
- Created `AGENTS.md` for general AI assistant context, including architecture, workflows, and tooling specifics.
- Updated `README.md` with references to AI-focused documentation for better discoverability.
- Simplified instructions and refined file organization to enhance usability for developers and AI assistants.
