According to https://github.com/actions/runner-images#available-images, currently `macos-latest` is pointing to macos 14 images, which come bundled with xcode 15. Apple now requires xcode 16, which we'll get by updating to `macos-15`.
This also bumps the version github uses to `16.3` (by default it will stay at 16.0), and adds a note to the README that ideally we should all be using the same version of xcode that is used to build the app that is sent to Apple.
We could get fancier with this, but I don't think it's really necessary right now. See https://www.polpiella.dev/managing-xcode-installs-using-fastlane for other approaches.
* Upgrade to Flutter 3.29.0
* Update cocoapods lock file
* Update .gitignore
* Add analysis_options.yaml to set line length default
* Bump required Dart to 3.7.0 as well
Restrict the dart version to max 3.6.0
* Disable formatting to allow merging with formatting that needs to happen
These are a few more minor updated dependencies, mostly in go.mod. I also see that the pubspec now has an update to the flutter version, which should have happened previously along with the flutter upgrade, but it didn't for whatever reason.
We had some old GitHub actions that were using old node versions. This updates them, removes some that have been archived/deprecated, and fixes caching of go dependencies.
This updates flutter to 3.24.1, the latest stable version, and also updates our flutter dependencies to latest.
It targets the latest android sdk, 34, which is required if we want to publish a new version to the Google Play store.
I also needed to make a few adjustments to handle deprecations. The biggest change is that I needed to wrap the main widget in MaterialApp to avoid problems with AdaptiveSwitch in iOS.
