* feat: Add file content preview functionality
- Implemented a new API endpoint for previewing file content.
- Added PreviewContent method in BaseApi to handle requests.
- Introduced GetPreviewContent method in FileService to retrieve file previews.
- Updated frontend to include a TextPreview component for displaying file previews.
- Added localization support for preview-related messages in multiple languages.
- Enhanced file management view to support previewing large files.
* feat: Update file preview functionality and interface
- Added PreviewContentReq interface to define request parameters for file preview.
- Updated getPreviewContent function to use the new PreviewContentReq type.
- Modified text-preview component to align with updated API, removing unnecessary parameters.
* feat: Add PrettyDistro field to dashboard information and update related services and frontend components
* fix: Trim whitespace and parentheses from detected Linux distribution name in GetDistro method
* fix: Correctly trim parentheses from detected Linux distribution name in GetDistro method
* refactor: Simplify Linux distribution detection by removing unnecessary checks and consolidating logic
* fix: Update CPU usage retrieval to include detailed percentage information
* feat: Enhance CPU metrics by adding CPU frequency and detailed usage percentages
* feat: Add CPU frequency metric to dashboard base information
* feat: async load data of top CPU and memory processes data
* refactor: Update CPU and memory top toggle functionality and state management
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Co-authored-by: 王贺 <wanghe@fit2cloud.com>
* feat: Enhance caching options for proxy configuration
* fix: typo
* feat: Update caching and directive handling in proxy configuration
* feat: Update default cache time and unit to improve caching configuration
* feat: Implement RemoveCorsOption method to streamline CORS directive removal
* feat: Enhance cache display and initialization in proxy configuration
* refactor: Clean up AddBrowserCache and RemoveCache methods by removing commented-out code