Add per-domain global-search toggles

Lets an admin choose which content types appear in global search results,
independent of whether the owning plugin is enabled (the existing
_require_enabled gating was all-or-nothing per plugin).

- settings.py: SEARCH_DOMAINS const (9 result types: application, knowledgebase,
  employee, equipment, computer, printer, network_device, notification, subnet)
  + seed keys search_<type>_enabled (boolean, default true) in
  build_default_settings (covers API seed + CLI).
- search.py: global_search loads disabled types in one query (category 'search')
  and filters the deduped results by type before counts/truncation. Missing key
  = enabled.
- SystemSettings.vue: "Global Search" section, one toggle per domain (mirrors the
  identifier pattern; create-on-404 fallback so an un-reseeded deploy still works).
- Tests: domain included by default, disabled domain excluded, seed creates the
  9 keys.

166 tests pass, naming green, build green. Verified live: toggling
search_knowledgebase_enabled off drops knowledgebase from search counts and back
on restores it. Dev DB seeded (9 keys).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

shopdb/core/api/search.py

@@ -11,7 +11,7 @@ from sqlalchemy.orm import joinedload
 
 from shopdb.extensions import db
 from shopdb.core.models import (
-    Application,
+    Application, Setting,
     Asset, AssetType, Communication, Vendor, Model
 )
 from shopdb.utils.responses import success_response
@@ -718,6 +718,16 @@ def global_search():
             seen_ids[key] = True
             unique_results.append(r)
 
+    # Drop result types disabled in Settings > Search (search_<type>_enabled).
+    # Missing key = enabled. One query, default-on.
+    disabled_types = {
+        s.key[len('search_'):-len('_enabled')]
+        for s in Setting.query.filter_by(category='search').all()
+        if s.get_typed_value() is False
+    }
+    if disabled_types:
+        unique_results = [r for r in unique_results if r['type'] not in disabled_types]
+
     # Compute type counts before truncation
     type_counts = {}
     for r in unique_results:

shopdb/core/api/settings.py

@@ -27,6 +27,22 @@ IDENTIFIER_LABELS = {
 }
 IDENTIFIER_ASSETTYPES = ['equipment', 'computer', 'printer', 'network_device']
 
+# Global-search result types that can be toggled on/off independently of whether
+# the owning plugin is enabled. Keys match the `type` field on search results;
+# seed keys are search_<type>_enabled (boolean, default true). Drives the
+# Settings "Search" toggles and the filter in shopdb/core/api/search.py.
+SEARCH_DOMAINS = {
+    'application': 'Applications',
+    'knowledgebase': 'Knowledge Base',
+    'employee': 'Employees',
+    'equipment': 'Equipment',
+    'computer': 'PCs',
+    'printer': 'Printers',
+    'network_device': 'Network Devices',
+    'notification': 'Notifications',
+    'subnet': 'Subnets',
+}
+
 
 def _is_secret(key: str) -> bool:
     return 'password' in key or 'token' in key or 'secret' in key
@@ -182,7 +198,19 @@ def build_default_settings():
         for assettype in IDENTIFIER_ASSETTYPES
     ]
 
-    defaults = identifierdefaults + [
+    # Per-domain global-search toggles (search_<type>_enabled).
+    searchdefaults = [
+        {
+            'key': f'search_{key}_enabled',
+            'value': 'true',
+            'valuetype': 'boolean',
+            'category': 'search',
+            'description': f'Include {label} in global search results',
+        }
+        for key, label in SEARCH_DOMAINS.items()
+    ]
+
+    defaults = identifierdefaults + searchdefaults + [
         # Zabbix integration
         {
             'key': 'zabbix_enabled',