IMHO, it would be better to use `$(xcrun -f swift)` ("find" mode)
instead of `xcrun swift` ("run" mode).

`xcrun swift` is fine with packages that do not contain
`executableTarget`, but it causes the following errors with packages
that contain `executableTarget`:

```
clang: warning: using sysroot for 'MacOSX' but targeting 'iPhone'
[-Wincompatible-sysroot]
```

To prevent this, we can use `$(xcrun -f swift)` instead of `xcrun
swift`.

Related discussion:
https://forums.swift.org/t/getting-incompatible-sysroot-warning-when-compiling-for-ios-with-sdk-and-target-set/80584

* Use local copy on action invocation

Fixes #220

* Moving jobs with scripts into actions

Publishing as an action bundles the directory contents with the action, so we can use helper scripts directly

* Fix command to copy flake8 config file

* fix uses

* test failures

…sion (#235)

* Check if the locally installed Android NDK matches the configured NDK version

We were never actually checking `android_ndk_versions` if ANDROID_NDK_HOME was set,
as that environment variable always will be on the github runners. Also, since GitHub
often has other NDKs installed too, check if a matching one is installed and use it,
plus add some log output so we can verify all this easily from now on.

* [CI] Add back Android flag needed to build it, and build against NDK 28c instead

* Revert "Add symlinks for backwards compatability (#238)"

This reverts commit 27ad4ac.

* Revert "Use local copy on action invocation (#236)"

This reverts commit c6fcbaf.

* Drop Xcode 26.0