Flutter App Setup, Bug Fixing, Publishing on Market Place ( Help on Remote )

Hi I am looking for someone to Help me to setup the Flutter Script I bought from Market Place

I am sorry i cant send the script i need someone to connect remote on to my laptop, and do the setup for this app and show me how to do it etc.. I read some bugs are coming on the app so will need them to fix any bugs that coming on the app also. Please do full research before bidding on the project.

Link for the app i need help to setup and publish on the market place:
https://codecanyon.net/item/dtlive-flutter-app-android-ios-website-androidtv-movies-tv-series-live-tv-channel-ott/44548358

https://codecanyon.net/item/dtlivetv-flutter-android-tv-app-movies-tv-series-live-tv-channels-ott-admin-panel/46583363?s_rank=3

Here is the video for Flutter app in question:
https://www.youtube.com/playlist?list=PLi_O1nll0_tj4IwyGWCON_Rb43Jhy3hrx

TASK:
- Work on the Remote Microsoft Teams ( I will not share the Source Codes )
- Setup my Laptop for Flutter App environment (Visual code, Xcode etc .. )
- Setup the Apps for (ios, android, android TV, etc) and configure
- Make sure the app is running without any issues
- if any bugs appear then i need them to fix the bugs on Remote ( Microsoft Teams )
- Publish the app on the market place
- MAke sure the code is working and no issues and the Appstore will pass the security without any issues.

If all good i will give more works, looking for one person to work long term.

Thank you