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/utils/mapColors.js

@@ -7,7 +7,9 @@ export const assetTypeColorsMap = {
   computer: '#2196F3',         // Blue
   printer: '#4CAF50',          // Green
   'network device': '#FF9800', // Orange
-  network_device: '#FF9800'    // Orange (alternate key)
+  network_device: '#FF9800',   // Orange (alternate key)
+  measuring_tool: '#9C27B0',   // Purple
+  'measuring tool': '#9C27B0'  // Purple (normalized key)
 }
 
 const DEFAULT_COLOR = '#BDBDBD'
@@ -37,6 +39,7 @@ export function getSubtypeId(asset) {
   if (typeLower === 'computer') return asset.typedata.computertypeid
   if (typeLower === 'network device') return asset.typedata.networkdevicetypeid
   if (typeLower === 'printer') return asset.typedata.printertypeid
+  if (typeLower === 'measuring tool') return asset.typedata.measuringtooltypeid
   return null
 }