feat(i18n): remove title in contact and i18nize the page titles

i18n/locales/en.json

@@ -1,4 +1,13 @@
 {
+  "screens": {
+    "home": "Home",
+    "contact": "Contact",
+    "projects": "Projects",
+    "settings": "Settings",
+    "gallery": "Gallery",
+    "achievements": "Achievements",
+    "credits": "Credits"
+  },
   "lagModal": {
     "title": "Performance issues detected",
     "body": "Your device seems to be struggling with 3D rendering. Switch to 2D mode for a smoother experience.",
@@ -180,7 +189,7 @@
     }
   },
   "contact": {
-    "title": "Choose a Chat Room to join.",
+    "title": "",
     "actions": {
       "open": "Open",
       "copy": "Copy",