Add job to GitHub Actions to validate the Dagger version.
Add job to GitHub Actions to validate the Dagger version.

RELNOTES=N/A
PiperOrigin-RevId: 359564145

google/dagger,ze-pequeno/dagger,google/dagger,ze-pequeno/dagger,ze-pequeno/dagger,ze-pequeno/dagger,google/dagger,google/dagger,dushmis/dagger,dushmis/dagger