- Introduced a new AI configuration module with options for API type, endpoint, API key, and model.
- Updated the experimental settings to include the new AI configuration.
- Enhanced keyboard functionality to use clipboard text when no input is present.
- Added new string entries for the AI configuration in English and Simplified Chinese.

… grammar check action

- Changed background and text colors in main.js for improved aesthetics and dark mode support.
- Updated button styles to enhance hover effects and visual feedback.
- Adjusted text colors in various components for better visibility.
- Modified loading message styles for consistency with the new theme.

fix: update actions.js to append item identifiers correctly

- Changed the way item identifiers are constructed in actions.js to include category, directory, name, and icon for better uniqueness.

…lization

…namic retrieval

- Added `runJSBoxScript` and `getAIClient` methods to facilitate script execution and AI client retrieval.
- Improved text difference calculation in Grammarly clipboard action by trimming whitespace and enhancing word comparison logic.
- Refactored action data handling to simplify action imports and improve category selection.
- Renamed `AIConfig` to `AIClient` for better clarity and consistency in AI-related classes.
- Updated experimental TAIO script to use toast notifications instead of alerts for a smoother user experience.
- Corrected string localization for "Import Example Actions" to ensure proper capitalization.