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/ZabbixSettings.vue

@@ -0,0 +1,90 @@
+<template>
+  <div>
+    <div class="page-header">
+      <h2>Zabbix Supplies</h2>
+    </div>
+
+    <div class="section-card">
+      <div class="setting-group">
+        <p class="setting-description">
+          Connect to Zabbix for real-time printer supply monitoring. When enabled, supply levels
+          are fetched from Zabbix API and displayed on printer detail pages.
+        </p>
+
+        <div class="setting-row">
+          <label class="toggle-label">
+            <span>Enable Zabbix Integration</span>
+            <button
+              class="toggle-btn"
+              :class="{ active: settings.zabbix_enabled }"
+              @click="toggleSetting('zabbix_enabled')"
+              :disabled="saving"
+            >
+              <span class="toggle-slider"></span>
+            </button>
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.zabbix_enabled">
+          <label>
+            <span>Zabbix API URL</span>
+            <input
+              type="url"
+              v-model="settings.zabbix_url"
+              placeholder="http://zabbix.example.com:8080"
+              @blur="saveSetting('zabbix_url', settings.zabbix_url)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="setting-row" v-if="settings.zabbix_enabled">
+          <label>
+            <span>Zabbix API Token</span>
+            <input
+              type="password"
+              v-model="settings.zabbix_token"
+              placeholder="Enter API token"
+              @blur="saveSetting('zabbix_token', settings.zabbix_token)"
+              :disabled="saving"
+            >
+          </label>
+        </div>
+
+        <div class="status-indicator" v-if="settings.zabbix_enabled">
+          <span class="status-dot" :class="zabbixStatus"></span>
+          <span>{{ zabbixMessage }}</span>
+        </div>
+      </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, computed } from 'vue'
+import { useSystemSettings } from '../../composables/systemSettings'
+
+const {
+  settings, saving, error, success,
+  loadSettings, saveSetting, toggleSetting,
+} = useSystemSettings()
+
+// Per-page connection status (stays with the page, not the composable).
+const zabbixStatus = computed(() => {
+  if (!settings.zabbix_enabled) return 'inactive'
+  if (!settings.zabbix_url || !settings.zabbix_token) return 'warning'
+  return 'pending'
+})
+
+const zabbixMessage = computed(() => {
+  if (!settings.zabbix_enabled) return 'Disabled'
+  if (!settings.zabbix_url) return 'URL not configured'
+  if (!settings.zabbix_token) return 'Token not configured'
+  return 'Configured (connectivity checked on first use)'
+})
+
+onMounted(loadSettings)
+</script>