feat: Enhance EmbeddingCache with memory pressure monitoring and proactive eviction

- Added memory pressure monitoring to EmbeddingCache, triggering eviction when memory usage exceeds a specified threshold.
- Introduced MemoryPressureDetected event for monitoring purposes.
- Implemented IDisposable interface for proper resource management.

feat: Improve error sanitization in SemanticSearchDataSource

- Compiled regex patterns with timeout to prevent ReDoS attacks when sanitizing error messages.
- Enhanced security by truncating messages before regex processing to limit excessive computation.

feat: Refactor AutoComplete component initialization and input handling

- Introduced IInputHandler interface for managing input operations, including search text handling and dropdown state.
- Improved service initialization in AutoComplete component to utilize dependency injection for theme management.

feat: Add service collection extensions for AutoComplete

- Created ServiceCollectionExtensions to facilitate the registration of AutoComplete services in the DI container.

feat: Implement display options for AutoComplete component

- Added DisplayOptions and BadgeOptions classes to configure item display and badge behavior in the AutoComplete component.

feat: Introduce theming support with IThemeManager

- Created IThemeManager interface and ThemeManager class for managing theme-related operations and CSS generation.

test: Refactor tests to use AutoCompleteTestBase for common setup

- Updated all test classes to inherit from AutoCompleteTestBase, ensuring consistent service registration for bUnit testing.

Author: mashrulhaque

.gitignore

@@ -85,6 +85,7 @@ claude-artifacts/
 appsettings.json
 claude_workspace/
 .claude-workspace/
+docs/
 
 ############################
 # Test & Build Output