fix(deps): update javascript dependencies and kit-ui conformance (kenn-io#996)

Updates the frontend JavaScript dependency set, including the @kenn-io/kit-ui digest bump, Playwright, TanStack Virtual, testing-library/svelte, shiki, svelte, and svelte-check. The kit-ui bump also brings stricter conformance checks, so this branch adopts shared z-index tokens, SearchInput for Recent Edits, the shared sr-only class, and direct kit-ui debounce imports.

The remaining app-owned undo toast, markdown renderer, and message virtualizer keep their current behavior and carry documented kit-ui-check exceptions because replacing them would be separate migrations. The docs screenshot package gets the matching Playwright patch update.

Co-authored-by: renovate[bot] <renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

docs/screenshots/package-lock.json

@@ -3,6 +3,6 @@
   "private": true,
   "type": "module",
   "devDependencies": {
-    "@playwright/test": "1.61.0"
+    "@playwright/test": "1.61.1"
   }
 }

docs/screenshots/package.json

@@ -799,6 +799,7 @@
   "recent_edits_load_more": "Load more",
   "recent_edits_refresh": "Refresh",
   "recent_edits_search_placeholder": "Filter by file path",
+  "recent_edits_clear_search": "Clear file-path search",
   "activity_insight_unavailable_read_only": "Unavailable in read-only remote mode",
   "activity_insight_waiting_server": "Waiting for server version",
   "activity_insight_generate_insight": "Generate insight",

frontend/messages/en.json

@@ -774,6 +774,7 @@
   "recent_edits_load_more": "加载更多",
   "recent_edits_refresh": "刷新",
   "recent_edits_search_placeholder": "按文件路径筛选",
+  "recent_edits_clear_search": "清除文件路径搜索",
   "activity_insight_unavailable_read_only": "只读远程模式下不可用",
   "activity_insight_waiting_server": "正在等待服务器版本",
   "activity_insight_generate_insight": "生成洞察",

frontend/messages/zh-CN.json

@@ -774,6 +774,7 @@
   "recent_edits_load_more": "加載更多",
   "recent_edits_refresh": "刷新",
   "recent_edits_search_placeholder": "按文件路徑篩選",
+  "recent_edits_clear_search": "清除文件路徑搜尋",
   "activity_insight_unavailable_read_only": "只讀遠程模式下不可用",
   "activity_insight_waiting_server": "正在等待伺服器版本",
   "activity_insight_generate_insight": "生成洞察",