Update .gitignore

Author: tqha1011

.gitignore

@@ -30,8 +30,8 @@ migrate_working_dir/
 .flutter-plugins-dependencies
 .pub-cache/
 .pub/
-/build/
-/coverage/
+**/build/
+**/coverage/
 
 # Symbolication related
 app.*.symbols
@@ -40,7 +40,13 @@ app.*.symbols
 app.*.map.json
 
 # Android Studio will place build artifacts here
-/android/app/debug
-/android/app/profile
-/android/app/release
-.env
+**/android/app/debug
+**/android/app/profile
+**/android/app/release
+.env*
+**/supabase/.temp/
+**/supabase/.branches/
+**/supabase/storage/
+**/supabase/.env
+**/supabase/pooler/
+