feat: enhance MCP server management and system settings

- Added functionality to save MCP server configurations as templates in the MCP Manager.
- Implemented new hooks for managing system settings including Chinese response, Windows platform, and Codex CLI enhancements.
- Updated API calls to support fetching and toggling system settings.
- Introduced UI components for displaying and managing response language settings and system status.
- Enhanced error handling and notifications for server deletion and template saving actions.
- Updated localization files for new settings and descriptions in English and Chinese.

ccw/frontend/src/locales/en/skills.json

@@ -65,5 +65,45 @@
   "emptyState": {
     "title": "No Skills Found",
     "message": "No skills match your current filter."
+  },
+  "create": {
+    "title": "Create Skill",
+    "location": "Location",
+    "locationProject": "Project Skills",
+    "locationProjectHint": ".claude/skills/",
+    "locationUser": "Global Skills",
+    "locationUserHint": "~/.claude/skills/",
+    "mode": "Creation Mode",
+    "modeImport": "Import Folder",
+    "modeImportHint": "Import skill from existing folder",
+    "modeGenerate": "AI Generate",
+    "modeGenerateHint": "Generate skill using AI",
+    "sourcePath": "Source Folder Path",
+    "sourcePathPlaceholder": "Enter absolute path to skill folder",
+    "sourcePathHint": "Folder must contain a SKILL.md file",
+    "customName": "Custom Name",
+    "customNamePlaceholder": "Leave empty to use original name",
+    "customNameHint": "Optional, overrides default skill name",
+    "skillName": "Skill Name",
+    "skillNamePlaceholder": "Enter skill name",
+    "skillNameHint": "Used as the skill folder name",
+    "descriptionLabel": "Skill Description",
+    "descriptionPlaceholder": "Describe what this skill should do...",
+    "descriptionHint": "AI will generate skill content based on this description",
+    "generateInfo": "AI will use CLI tools to generate the skill",
+    "generateTimeHint": "Generation may take some time",
+    "validate": "Validate",
+    "import": "Import",
+    "generate": "Generate",
+    "validating": "Validating...",
+    "validSkill": "Validation passed",
+    "invalidSkill": "Validation failed",
+    "creating": "Creating...",
+    "created": "Skill \"{name}\" created successfully",
+    "createError": "Failed to create skill",
+    "sourcePathRequired": "Please enter source folder path",
+    "skillNameRequired": "Please enter skill name",
+    "descriptionRequired": "Please enter skill description",
+    "validateFirst": "Please validate the skill folder first"
   }
 }