Add TV update flow in Tentang and fix startup zone

.gitignore

@@ -31,6 +31,7 @@ migrate_working_dir/
 .pub-cache/
 .pub/
 /build/
+/dist/
 /coverage/
 
 # Symbolication related
@@ -43,3 +44,8 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+/android/.kotlin/
+/android/key.properties
+/android/keystore/
+*.jks
+*.keystore