make ipa file from my flutter project and upload to my apple appstore developer account.

make ipa file from my flutter project and upload to my apple appstore developer account. my flutter project is complete and I was able to make the android app file. put in a valid price. write ipa as your first word in your bid. you will have to provide a video showing how you did it from start to finish for me to see. i am looking for a good price. also send the source of the whole project back to me after making the ipa file. you will have to provide a video showing how you did it. the main purpose is for me to understand how it's done and to be able to do it on a new macos laptop by myself using your instructions.