Add personal API tokens; wire measuring tools into remaining surfaces

API tokens: any user mints named, optionally-expiring tokens
(shopdb_pat_..., sha256-stored, secret shown once) at Settings > API
Tokens; a before-request shim swaps a valid PAT for a request-scoped
JWT of its owner, so the entire existing auth/authz/import-mode stack
works unchanged and revoked/expired tokens 401 cleanly. Built for
long-running scripts - the legacy import no longer dies when a login
JWT expires. Migration 7d21_apitokens; create/revoke audit-logged.

Audited integration gaps fixed: Asset.to_dict serializes measuring
tools (typedata + pluginid - relationship links to tools resolve); map
subtype filter/colors and MapEditor include them; dashboard totals
count them; warranty links use a new by-asset route; the measuringtools
ADR-010 hooks are real (corrected presentation token, implemented
map-overlay endpoint); the login avatar resolves through the
employee-photo helper.

737 tests pass; naming green; frontend builds; both features verified
live end-to-end.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

frontend/src/router/routes/core.js

@@ -240,6 +240,12 @@ export default [
     component: () => import('../../views/settings/AuthenticationSettings.vue'),
     meta: { requiresAuth: true, requiresAdmin: true }
   },
+  {
+    path: 'settings/apitokens',
+    name: 'apitokens-settings',
+    component: () => import('../../views/settings/ApiTokensList.vue'),
+    meta: { requiresAuth: true, requiresAdmin: true }
+  },
   {
     path: 'settings/assetidentifiers',
     name: 'asset-identifiers-settings',

frontend/src/router/routes/measuringtools.js

@@ -19,6 +19,14 @@ export default [
     component: () => import('../../views/measuringtools/MeasuringToolForm.vue'),
     meta: { requiresAuth: true, plugin: 'measuringtools' }
   },
+  {
+    // Resolve a tool from its core asset id (search rows / cross-links carry
+    // assetid, not the extension id). Shares the detail component.
+    path: 'measuringtools/by-asset/:assetid',
+    name: 'measuringtool-by-asset',
+    component: () => import('../../views/measuringtools/MeasuringToolDetail.vue'),
+    meta: { plugin: 'measuringtools' }
+  },
   {
     path: 'measuringtools/:id',
     name: 'measuringtool-detail',