Fix: Scope Flowbite .hidden rule to dropdowns only

ROOT CAUSE: flowbite-minimal.css defined a global
`.hidden { display: none !important; }` which overrode Tailwind's
responsive utilities like `md:flex`, `md:block`, etc.

Elements with `class="hidden md:flex"` would stay hidden on desktop
because !important always wins regardless of media queries.

FIX: Scoped the hidden rule to dropdown containers only:
`.dropdown-menu.hidden, [id$="-dropdown"].hidden { display: none; }`

Removed !important so Tailwind utilities work as expected.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: etewiah

app/assets/stylesheets/flowbite-minimal.css

@@ -37,9 +37,10 @@
   box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
 }
 
-/* Hidden state for dropdowns */
-.hidden {
-  display: none !important;
+/* Hidden state for dropdowns (scoped to dropdown containers only) */
+.dropdown-menu.hidden,
+[id$="-dropdown"].hidden {
+  display: none;
 }
 
 /* Dropdown items */

public/service-worker.js

@@ -1,9 +1,9 @@
 // PropertyWebBuilder Service Worker
 // Provides offline caching and performance optimization
 
-const CACHE_NAME = 'pwb-cache-v7';
-const STATIC_CACHE_NAME = 'pwb-static-v7';
-const IMAGE_CACHE_NAME = 'pwb-images-v7';
+const CACHE_NAME = 'pwb-cache-v8';
+const STATIC_CACHE_NAME = 'pwb-static-v8';
+const IMAGE_CACHE_NAME = 'pwb-images-v8';
 
 // Static assets to pre-cache
 const STATIC_ASSETS = [