Refactor execution modes and CLI integration across agents

- Updated code-developer, tdd-developer, and test-fix-agent to streamline execution modes based on task.meta.execution_config.method.
- Removed legacy command handling and introduced CLI handoff for 'cli' execution method.
- Enhanced buildCliHandoffPrompt to include task JSON path and improved context handling.
- Updated task-generate-agent and task-generate-tdd to reflect new execution method mappings and removed command field from implementation_approach.
- Improved CLI settings validation in CliSettingsModal with format and length checks.
- Added localization for new CLI settings messages in English and Chinese.
- Enhanced GPU selector to use localized strings for GPU types.
- Introduced TypeScript LSP setup documentation for better user guidance.

ccw/frontend/src/locales/en/api-settings.json

@@ -289,6 +289,8 @@
     "descriptionPlaceholder": "Optional description for this configuration",
     "selectProvider": "Select a provider",
     "includeCoAuthoredBy": "Include co-authored-by in commits",
+    "nameFormatHint": "Letters, numbers, hyphens, underscores only. Used as: ccw cli --tool [name]",
+    "nameTooLong": "Name must be {max} characters or less",
     "validation": {
       "providerRequired": "Please select a provider",
       "authOrBaseUrlRequired": "Please enter auth token or base URL"

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

@@ -142,6 +142,8 @@
     "notAvailable": "GPU functionality not available",
     "unknownDevice": "Unknown device",
     "type": "Type",
+    "discrete": "Discrete GPU",
+    "integrated": "Integrated GPU",
     "driver": "Driver Version",
     "memory": "Memory"
   },

ccw/frontend/src/locales/zh/api-settings.json

@@ -289,6 +289,8 @@
     "descriptionPlaceholder": "此配置的可选描述",
     "selectProvider": "选择提供商",
     "includeCoAuthoredBy": "在提交中包含 co-authored-by",
+    "nameFormatHint": "仅限字母、数字、连字符和下划线。用作：ccw cli --tool [名称]",
+    "nameTooLong": "名称必须在 {max} 个字符以内",
     "validation": {
       "providerRequired": "请选择提供商",
       "authOrBaseUrlRequired": "请输入认证令牌或基础 URL"

ccw/frontend/src/locales/zh/codexlens.json

@@ -142,6 +142,8 @@
     "notAvailable": "GPU 功能不可用",
     "unknownDevice": "未知设备",
     "type": "类型",
+    "discrete": "独立显卡",
+    "integrated": "集成显卡",
     "driver": "驱动版本",
     "memory": "显存"
   },