feat: Initialize XtremFlow project with core structure, IPTV features, authentication, and video player.

analysis_options.yaml

@@ -0,0 +1,8 @@
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  rules:
+    - prefer_const_constructors
+    - prefer_const_literals_to_create_immutables
+    - avoid_print
+    - require_trailing_commas