feat(web): W3-1 login, session shell, home dashboard, settings, engine panel and audit pages

- /login: setup/login/TOTP states driven by server error codes, fixed-height error slot
- console layout: GET /auth/session gate, redirect to /login, account popover (change password, logout)
- home: six dashboard sections with SSE-driven refresh, automation switch and read-only reconcile toggle
- settings tabs: downloaders, media servers, library roots, path mappings, site credentials,
  API keys (one-time plaintext), Pi upstream, cache/organize/retention/budget, automation
- engine: runs list (status/name filters, cursor paging, stats tiles), run detail (step timeline,
  json payloads, signals, cancel)
- audit: filterable list with detail sheet
- vite: allow repo root in server.fs so deno-installed deps under node_modules/.deno load in dev

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/web/app/api/api-keys.ts

@@ -0,0 +1,37 @@
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import type { ApiKey, ApiKeyCreate, ApiKeyCreated, ApiKeyUpdate, CursorPage } from "@umt/contracts";
+import { apiData } from "~/lib/api.ts";
+import { qk } from "~/lib/query-keys.ts";
+
+export function useApiKeys() {
+  return useQuery({
+    queryKey: qk.list("api-keys"),
+    queryFn: ({ signal }) => apiData<CursorPage<ApiKey>>("/api-keys", { params: { limit: 200 }, signal }),
+  });
+}
+
+/** 创建:明文只在返回值里出现一次 */
+export function useCreateApiKey() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (body: ApiKeyCreate) => apiData<ApiKeyCreated>("/api-keys", { method: "POST", body }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: qk.all("api-keys") }),
+  });
+}
+
+export function useUpdateApiKey() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: ({ id, body }: { id: string; body: ApiKeyUpdate }) =>
+      apiData<ApiKey>("/api-keys/{id}", { method: "PATCH", pathParams: { id }, body }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: qk.all("api-keys") }),
+  });
+}
+
+export function useRevokeApiKey() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (id: string) => apiData<unknown>("/api-keys/{id}", { method: "DELETE", pathParams: { id } }),
+    onSuccess: () => qc.invalidateQueries({ queryKey: qk.all("api-keys") }),
+  });
+}