feat(hooks): add 7 hook templates with full install pipeline and extended trigger types

Extend HookTriggerType from 5 to 12 official events (Notification, SubagentStart,
SubagentStop, PreCompact, SessionEnd, PostToolUseFailure, PermissionRequest).
Add templates: stop-notify, auto-format-on-write, auto-lint-on-write,
block-sensitive-files, git-auto-stage, post-edit-index, session-end-summary
across notification/automation/indexing categories. Fix install pipeline to
use correct nested settings.json format with _templateId metadata for precise
detection. Redesign templates UI as responsive card grid with per-template icons.

ccw/frontend/src/locales/en/cli-hooks.json

@@ -7,7 +7,14 @@
     "UserPromptSubmit": "User Prompt Submit",
     "PreToolUse": "Pre Tool Use",
     "PostToolUse": "Post Tool Use",
-    "Stop": "Stop"
+    "Stop": "Stop",
+    "Notification": "Notification",
+    "SubagentStart": "Subagent Start",
+    "SubagentStop": "Subagent Stop",
+    "PreCompact": "Pre Compact",
+    "SessionEnd": "Session End",
+    "PostToolUseFailure": "Post Tool Use Failure",
+    "PermissionRequest": "Permission Request"
   },
   "form": {
     "name": "Hook Name",
@@ -77,6 +84,34 @@
       "session-state-watch": {
         "name": "Session State Watch",
         "description": "Watch for session metadata file changes (workflow-session.json)"
+      },
+      "stop-notify": {
+        "name": "Stop Notify",
+        "description": "Notify dashboard when Claude finishes responding"
+      },
+      "auto-format-on-write": {
+        "name": "Auto Format on Write",
+        "description": "Auto-format files after Claude writes or edits them"
+      },
+      "auto-lint-on-write": {
+        "name": "Auto Lint on Write",
+        "description": "Auto-lint files after Claude writes or edits them"
+      },
+      "block-sensitive-files": {
+        "name": "Block Sensitive Files",
+        "description": "Block modifications to sensitive files (.env, secrets, credentials)"
+      },
+      "git-auto-stage": {
+        "name": "Git Auto Stage",
+        "description": "Auto stage all modified files when Claude finishes responding"
+      },
+      "post-edit-index": {
+        "name": "Post Edit Index",
+        "description": "Notify indexing service when files are modified"
+      },
+      "session-end-summary": {
+        "name": "Session End Summary",
+        "description": "Send session summary to dashboard on session end"
       }
     },
     "actions": {

ccw/frontend/src/locales/zh/cli-hooks.json

@@ -7,7 +7,14 @@
     "UserPromptSubmit": "用户提交提示",
     "PreToolUse": "工具使用前",
     "PostToolUse": "工具使用后",
-    "Stop": "停止"
+    "Stop": "停止",
+    "Notification": "通知",
+    "SubagentStart": "子代理启动",
+    "SubagentStop": "子代理停止",
+    "PreCompact": "压缩前",
+    "SessionEnd": "会话结束",
+    "PostToolUseFailure": "工具使用失败后",
+    "PermissionRequest": "权限请求"
   },
   "form": {
     "name": "钩子名称",
@@ -77,6 +84,34 @@
       "session-state-watch": {
         "name": "会话状态监控",
         "description": "监控会话元数据文件变更 (workflow-session.json)"
+      },
+      "stop-notify": {
+        "name": "停止通知",
+        "description": "Claude 完成响应时通知仪表盘"
+      },
+      "auto-format-on-write": {
+        "name": "写入后自动格式化",
+        "description": "Claude 写入或编辑文件后自动格式化"
+      },
+      "auto-lint-on-write": {
+        "name": "写入后自动检查",
+        "description": "Claude 写入或编辑文件后自动执行 lint 检查"
+      },
+      "block-sensitive-files": {
+        "name": "阻止敏感文件修改",
+        "description": "阻止修改敏感文件（.env、密钥、凭证）"
+      },
+      "git-auto-stage": {
+        "name": "Git 自动暂存",
+        "description": "Claude 完成响应时自动暂存所有已修改文件"
+      },
+      "post-edit-index": {
+        "name": "编辑后索引",
+        "description": "文件修改时通知索引服务"
+      },
+      "session-end-summary": {
+        "name": "会话结束摘要",
+        "description": "会话结束时发送摘要到仪表盘"
       }
     },
     "actions": {