feat(mobile): Add all missing screen registrations and fixes

- Add screen registrations to AppNavigator (P2P, Forum, TaxZekat,
  Launchpad, President, Vote, Validators, Proposals, Identity,
  KurdMedia, Perwerde, B2B)
- Fix supabase.ts with hardcoded fallback credentials for production
- Fix Home tab header (headerShown: false)
- Add new screen components for mini apps
- Update DashboardScreen with proper navigation and alerts

mobile/eas.json

@@ -1,6 +1,7 @@
 {
   "cli": {
-    "version": ">= 13.2.0"
+    "version": ">= 13.2.0",
+    "appVersionSource": "local"
   },
   "build": {
     "development": {
@@ -10,12 +11,14 @@
     "preview": {
       "distribution": "internal",
       "android": {
-        "buildType": "apk"
+        "buildType": "apk",
+        "credentialsSource": "local"
       }
     },
     "production": {
       "android": {
-        "buildType": "apk"
+        "buildType": "app-bundle",
+        "credentialsSource": "local"
       }
     }
   },