Add custom fields + warranty plugin, rework settings into two-pane shell

Feature work from the 2026-07 session:

Settings IA
- Replace the flat 27-card settings hub with a persistent two-pane shell
  (SettingsLayout.vue): grouped, searchable left rail + content pane.
- Nest all settings/* routes under the shell via router post-processing;
  shared nav catalog in settingsNav.js. Group by asset class (PCs, Printers,
  Equipment, Network) so per-type settings stop scattering.

Custom fields (core)
- customfields + customfieldvalues tables (migration 7d14), CRUD API at
  /api/customfields, per-asset value get/save.
- Settings management page + reusable CustomFieldsSection (detail) and
  CustomFieldsInputs (form) wired into all four asset types.

Warranty (new plugin)
- plugins/warranty: warranties + warrantyassets (migration 7d15), derived
  coverage status, provider abstraction (manual now; Dell/Lenovo/HP stubs).
- API CRUD + per-asset panel + report buckets; WarrantyPanel on all four
  detail pages; Warranties management page; Warranty report + Reports card.
- Seed warranty.* permissions.

Printer drivers
- printerdrivers table (migration 7d13) linked to printer models; drivers now
  surface on the matching printer's detail page.

Other
- PCDetail rebalanced (Network + Status + Warranty + custom fields on the right).
- Rename PCs list "Features" column to "Remote Access"; fix badge hover underline.
- Drop equipment islocationonly field.
- Centralize asset-type label/route maps into utils/assetTypes.js.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend/src/api/index.js

@@ -94,6 +94,9 @@ export const equipmentApi = {
     },
     update(id, data) {
       return api.put(`/equipment/types/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/equipment/types/${id}`)
     }
   }
 }
@@ -137,6 +140,24 @@ export const computersApi = {
     },
     update(id, data) {
       return api.put(`/computers/types/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/computers/types/${id}`)
+    }
+  },
+  // Remote-access protocol catalog
+  protocols: {
+    list(params = {}) {
+      return api.get('/computers/protocols', { params })
+    },
+    create(data) {
+      return api.post('/computers/protocols', data)
+    },
+    update(id, data) {
+      return api.put(`/computers/protocols/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/computers/protocols/${id}`)
     }
   }
 }
@@ -148,6 +169,12 @@ export const relationshipTypesApi = {
   },
   create(data) {
     return api.post('/assets/relationshiptypes', data)
+  },
+  update(id, data) {
+    return api.put(`/assets/relationshiptypes/${id}`, data)
+  },
+  remove(id) {
+    return api.delete(`/assets/relationshiptypes/${id}`)
   }
 }
 
@@ -204,8 +231,17 @@ export const locationsApi = {
     return api.delete(`/locations/${id}`)
   },
   types: {
-    list() {
-      return api.get('/locations/types')
+    list(params = {}) {
+      return api.get('/locations/types', { params })
+    },
+    create(data) {
+      return api.post('/locations/types', data)
+    },
+    update(id, data) {
+      return api.put(`/locations/types/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/locations/types/${id}`)
     }
   }
 }
@@ -236,6 +272,12 @@ export const printersApi = {
     },
     create(data) {
       return api.post('/printers/types', data)
+    },
+    update(id, data) {
+      return api.put(`/printers/types/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/printers/types/${id}`)
     }
   },
   updateCommunication(id, data) {
@@ -260,8 +302,8 @@ export const printersApi = {
     return api.get('/printers/dashboard/summary')
   },
   drivers: {
-    list() {
-      return api.get('/printers/drivers')
+    list(params = {}) {
+      return api.get('/printers/drivers', { params })
     },
     create(data) {
       return api.post('/printers/drivers', data)
@@ -521,6 +563,9 @@ export const assetsApi = {
     },
     get(id) {
       return api.get(`/assets/types/${id}`)
+    },
+    update(id, data) {
+      return api.put(`/assets/types/${id}`, data)
     }
   },
   statuses: {
@@ -575,8 +620,14 @@ export const notificationsApi = {
     list() {
       return api.get('/notifications/types')
     },
+    get(id) {
+      return api.get(`/notifications/types/${id}`)
+    },
     create(data) {
       return api.post('/notifications/types', data)
+    },
+    update(id, data) {
+      return api.put(`/notifications/types/${id}`, data)
     }
   }
 }
@@ -718,6 +769,24 @@ export const settingsApi = {
   }
 }
 
+// Slide manager (lobby display + shopfloor screensaver)
+export const slidesApi = {
+  list(surface) {
+    return api.get(`/slides/${surface}`)
+  },
+  upload(surface, formData) {
+    return api.post(`/slides/${surface}/upload`, formData, {
+      headers: { 'Content-Type': 'multipart/form-data' }
+    })
+  },
+  reorder(surface, order) {
+    return api.post(`/slides/${surface}/order`, { order })
+  },
+  remove(surface, files) {
+    return api.post(`/slides/${surface}/delete`, { files })
+  }
+}
+
 // Audit Logs API
 export const auditLogsApi = {
   list(params = {}) {
@@ -811,6 +880,9 @@ export const networkApi = {
     },
     update(id, data) {
       return api.put(`/network/types/${id}`, data)
+    },
+    remove(id) {
+      return api.delete(`/network/types/${id}`)
     }
   },
   // VLANs
@@ -850,3 +922,55 @@ export const networkApi = {
     }
   }
 }
+
+// Custom fields: site-defined attributes per asset type.
+export const customFieldsApi = {
+  // Definitions
+  list(params = {}) {
+    return api.get('/customfields', { params })
+  },
+  create(data) {
+    return api.post('/customfields', data)
+  },
+  update(fieldid, data) {
+    return api.put(`/customfields/${fieldid}`, data)
+  },
+  remove(fieldid) {
+    return api.delete(`/customfields/${fieldid}`)
+  },
+  // Per-asset values (defs merged with the asset's stored values)
+  forAsset(assetid) {
+    return api.get(`/customfields/asset/${assetid}`)
+  },
+  saveForAsset(assetid, values) {
+    return api.put(`/customfields/asset/${assetid}`, { values })
+  }
+}
+
+// Warranty plugin: asset warranty tracking (manual + provider lookups).
+export const warrantyApi = {
+  list(params = {}) {
+    return api.get('/warranty', { params })
+  },
+  get(id) {
+    return api.get(`/warranty/${id}`)
+  },
+  forAsset(assetid) {
+    return api.get(`/warranty/asset/${assetid}`)
+  },
+  create(data) {
+    return api.post('/warranty', data)
+  },
+  update(id, data) {
+    return api.put(`/warranty/${id}`, data)
+  },
+  remove(id) {
+    return api.delete(`/warranty/${id}`)
+  },
+  refresh(id) {
+    return api.post(`/warranty/${id}/refresh`)
+  },
+  report() {
+    return api.get('/warranty/report')
+  }
+}