feat: remove FM feature from Vector

FMs move to a separate application. Drops Fm/FmPart tables + Repair.fmId
column, deletes FM_OPENED/FM_CLOSED PartEvent rows, strips FM enums +
webhook events + shared contracts, removes FM routes/services/pages/UI,
and collapses dashboard admin ops to Repairs 7d/30d + trend + custody
backlog.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

apps/web/src/App.tsx

@@ -17,8 +17,6 @@ import ManufacturerDetail from './pages/ManufacturerDetail.js';
 import PartModels from './pages/PartModels.js';
 import PartModelDetail from './pages/PartModelDetail.js';
 import CategoryDetail from './pages/CategoryDetail.js';
-import Fms from './pages/Fms.js';
-import FmDetail from './pages/FmDetail.js';
 import Repairs from './pages/Repairs.js';
 import MyCustody from './pages/MyCustody.js';
 import Hosts from './pages/Hosts.js';
@@ -68,8 +66,6 @@ export default function App() {
                     <Route path="/part-models" element={<PartModels />} />
                     <Route path="/part-models/:id" element={<PartModelDetail />} />
                     <Route path="/categories/:id" element={<CategoryDetail />} />
-                    <Route path="/fms" element={<Fms />} />
-                    <Route path="/fms/:id" element={<FmDetail />} />
                     <Route path="/repairs" element={<Repairs />} />
                     <Route path="/custody" element={<MyCustody />} />
                     <Route path="/hosts" element={<Hosts />} />