https://docs.flutter.dev/deployment/flavors/

TODOs for flavors page:

• Add/reference an app sample with free/paid flavors.
• Update screenshots to display free and paid flavors.
• Update page to better follow google developer documentation style and formatting guidelines
• Organize all iOS content under a single header
• Better clarify meaning of "desired flavors" in Android documentation
• Better format explanation of options in build.gradle
• Full copy edit of page

Covers:

• Clarify Flavor docs about how to configure iOS Xcode project #8743
• Update screenshot on 'Creating flavors for Flutter' page #8746
• Update guide and screenshots on 'Creating flavors for Flutter' page for XCode 14.2 #8238
• Add app sample to Flavors page #9309