chore(cache): auto-bump cache version before push

static/index.html

@@ -947,7 +947,7 @@
         // Force refresh if we detect cached version
         (function() {
             const currentVersion = '5.1.1';
-            const timestamp = '1761511292'; // Cache-busting bump
+            const timestamp = '1761511317'; // Cache-busting bump
             const lastVersion = sessionStorage.getItem('treetrack_version');
             const lastTimestamp = sessionStorage.getItem('treetrack_timestamp');
             
@@ -1193,7 +1193,7 @@
         </div>
     </div>
 
-    <script type="module" src="/static/js/tree-track-app.js?v=5.1.1&t=1761511292"></script>
+    <script type="module" src="/static/js/tree-track-app.js?v=5.1.1&t=1761511317"></script>
     
     <script>
         // Idle-time prefetch of map assets to speed up first navigation

static/map.html

@@ -960,7 +960,7 @@
         // Force refresh if we detect cached version
         (function() {
             const currentVersion = '5.1.1';
-const timestamp = '1761511292'; // Current timestamp for cache busting
+const timestamp = '1761511317'; // Current timestamp for cache busting
             const lastVersion = sessionStorage.getItem('treetrack_version');
             const lastTimestamp = sessionStorage.getItem('treetrack_timestamp');
             
@@ -1113,7 +1113,7 @@ const timestamp = '1761511292'; // Current timestamp for cache busting
     <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
     <!-- Leaflet MarkerCluster JS for performance and grouping -->
     <script src="https://unpkg.com/leaflet.markercluster@1.4.1/dist/leaflet.markercluster.js"></script>
-<script src="/static/map.js?v=5.1.1&t=1761511292"></script>
+<script src="/static/map.js?v=5.1.1&t=1761511317"></script>
     <script>
         console.log('🗺️ Map script loaded successfully');
     </script>

static/sw.js

@@ -1,5 +1,5 @@
 // TreeTrack Service Worker - PWA and Offline Support
-const VERSION = 1761511292; // Cache busting bump - force clients to fetch new static assets and header image change
+const VERSION = 1761511317; // Cache busting bump - force clients to fetch new static assets and header image change
 const CACHE_NAME = `treetrack-v${VERSION}`;
 const STATIC_CACHE = `static-v${VERSION}`;
 const API_CACHE = `api-v${VERSION}`;

version.json

@@ -1,4 +1,4 @@
 {
   "version": "5.1.1",
-  "timestamp": 1761511292
+  "timestamp": 1761511317
 }