Update main application and dependencies

- Update main.py and run_web.py for local development
- Update microdot session handling
- Update wifi utility

run_web.py

@@ -87,6 +87,8 @@ async def run_local():
     from microdot import Microdot, send_file
     from microdot.websocket import with_websocket
     
+    from microdot.session import Session
+    
     import controllers.preset as preset
     import controllers.profile as profile
     import controllers.group as group
@@ -94,9 +96,15 @@ async def run_local():
     import controllers.tab as tab
     import controllers.palette as palette
     import controllers.scene as scene
+    import controllers.pattern as pattern
+    import controllers.settings as settings_controller
     
     app = Microdot()
     
+    # Initialize sessions with a secret key from settings
+    secret_key = settings.get('session_secret_key', 'led-controller-secret-key-change-in-production')
+    Session(app, secret_key=secret_key)
+    
     # Mount model controllers as subroutes
     app.mount(preset.controller, '/presets')
     app.mount(profile.controller, '/profiles')
@@ -105,6 +113,8 @@ async def run_local():
     app.mount(tab.controller, '/tabs')
     app.mount(palette.controller, '/palettes')
     app.mount(scene.controller, '/scenes')
+    app.mount(pattern.controller, '/patterns')
+    app.mount(settings_controller.controller, '/settings')
     
     # Serve index.html at root
     @app.route('/')
@@ -112,6 +122,12 @@ async def run_local():
         """Serve the main web UI."""
         return send_file('src/templates/index.html')
     
+    # Serve settings page
+    @app.route('/settings')
+    def settings_page(request):
+        """Serve the settings page."""
+        return send_file('src/templates/settings.html')
+    
     # Static file route
     @app.route("/static/<path:path>")
     def static_handler(request, path):