Initial import: shopdb-flask multi-site asset platform

Flask + Vue rewrite of the classic-ASP shopdb, built as a plugin
framework so sister GE Aerospace sites can adopt it. Product version
0.7.0-pre-0.8.0, plugin contract 0.11.0, 966 backend tests.

Key entry points:
- docs/INSTALL-WINDOWS-IIS.md - tested Windows + IIS install runbook
  (own-site and subpath deployment methods)
- docs/PILOT-DEPLOY.md - production pilot: stand up + import + verify
- docs/IMPORT-API.md - schema-agnostic legacy data import contract
- scripts/site_imports/wjf/ - West Jefferson reference import loader
- docs/adr/ - twelve accepted architecture decision records

frontend/src/views/settings/ServiceNowSettings.vue

@@ -0,0 +1,105 @@
+<template>
+  <div>
+    <div class="page-header">
+      <h2>ServiceNow</h2>
+    </div>
+
+    <div class="section-card">
+      <div class="setting-group">
+        <p class="setting-description">
+          Wire global search and ticket links to your ServiceNow instance. When
+          enabled, matching ticket numbers become clickable links and can trigger
+          a smart-redirect from global search. Defaults ship for GE; change them
+          for your site.
+        </p>
+
+        <div class="setting-row">
+          <label class="toggle-label">
+            <span>Enable ServiceNow</span>
+            <button
+              class="toggle-btn"
+              :class="{ active: settings.servicenow_enabled }"
+              @click="toggleSetting('servicenow_enabled')"
+              :disabled="saving"
+            >
+              <span class="toggle-slider"></span>
+            </button>
+          </label>
+        </div>
+
+        <template v-if="settings.servicenow_enabled">
+          <div class="setting-row">
+            <label>
+              <span>Search URL</span>
+              <input
+                type="url"
+                v-model="settings.servicenow_search_url"
+                placeholder="https://geaerospaceqa.service-now.com/now/nav/ui/search/.../{ticket}/..."
+                @blur="saveSetting('servicenow_search_url', settings.servicenow_search_url)"
+                :disabled="saving"
+              >
+              <small class="input-hint">Global-search redirect target. Use {ticket} where the ticket number goes.</small>
+            </label>
+          </div>
+
+          <div class="setting-row">
+            <label>
+              <span>Ticket Prefixes</span>
+              <input
+                type="text"
+                v-model="settings.servicenow_ticket_prefixes"
+                placeholder="GEINC,GECHG,GERIT,GESCT"
+                @blur="saveSetting('servicenow_ticket_prefixes', settings.servicenow_ticket_prefixes)"
+                :disabled="saving"
+              >
+              <small class="input-hint">Comma-separated ticket-number prefixes that this site recognizes.</small>
+            </label>
+          </div>
+
+          <div class="setting-row">
+            <label>
+              <span>Incident URL</span>
+              <input
+                type="url"
+                v-model="settings.servicenow_incident_url"
+                placeholder="(blank = plain text; use {ticket} in a URL template)"
+                @blur="saveSetting('servicenow_incident_url', settings.servicenow_incident_url)"
+                :disabled="saving"
+              >
+              <small class="input-hint">Link template for incident tickets. Use {ticket} where the ticket number goes.</small>
+            </label>
+          </div>
+
+          <div class="setting-row">
+            <label>
+              <span>Change URL</span>
+              <input
+                type="url"
+                v-model="settings.servicenow_change_url"
+                placeholder="(blank = plain text; use {ticket} in a URL template)"
+                @blur="saveSetting('servicenow_change_url', settings.servicenow_change_url)"
+                :disabled="saving"
+              >
+              <small class="input-hint">Link template for change tickets. Use {ticket} where the ticket number goes.</small>
+            </label>
+          </div>
+        </template>
+      </div>
+    </div>
+
+    <div v-if="error" class="error-message">{{ error }}</div>
+    <div v-if="success" class="settings-success">{{ success }}</div>
+  </div>
+</template>
+
+<script setup>
+import { onMounted } from 'vue'
+import { useSystemSettings } from '../../composables/systemSettings'
+
+const {
+  settings, saving, error, success,
+  loadSettings, saveSetting, toggleSetting,
+} = useSystemSettings()
+
+onMounted(loadSettings)
+</script>