feat: Update assets and improve code comments across multiple components

- Updated favicon and various image assets.
- Enhanced comments.
- Adjusted styles and functionality in several components for improved user experience.
- Updated package-lock.json to reflect dependency updates.

app.json

@@ -1,7 +1,7 @@
 {
   "expo": {
-    "name": "mariani_app",
-    "slug": "mariani_app",
+    "name": "Mariani",
+    "slug": "mariani-app",
     "version": "1.0.0",
     "orientation": "portrait",
     "icon": "./assets/images/mariani-icon.png",
@@ -10,7 +10,7 @@
     "newArchEnabled": true,
     "ios": {
       "supportsTablet": true,
-      "bundleIdentifier": "com.anonymous.mariani-app"
+      "bundleIdentifier": "com.pcrt.mariani-app"
     },
     "android": {
       "adaptiveIcon": {
@@ -25,7 +25,7 @@
         "android.permission.CAMERA",
         "android.permission.RECORD_AUDIO"
       ],
-      "package": "com.anonymous.mariani_app"
+      "package": "com.pcrt.mariani-app"
     },
     "web": {
       "output": "static",