feat!: Add secrets input to workflow call

[staticaland]

In order to support running this reusable workflow from other organizations, secrets must be passed explicitly. It's not possible to use inherit.

Workflows that call reusable workflows in the same organization or enterprise can use the inherit keyword to implicitly pass the secrets.

Breaking change

This is a breaking change. You might encounter this error message if you don't change your caller workflows:

This job failed
Secret AWS_ROLE_ARN is required, but not provided while calling.

In caller workflows, you need to make this change:

-    uses: oslokommune/reusable-terraform-plan-apply/.github/workflows/reusable-terraform-plan-apply.yml@main
-    secrets: inherit
+    uses: oslokommune/reusable-terraform-plan-apply/.github/workflows/reusable-terraform-plan-apply.yml@main
+    secrets:
+      AGE_PUBLIC_KEY: ${{ secrets.AGE_PUBLIC_KEY }}
+      AGE_SECRET_KEY: ${{ secrets.AGE_SECRET_KEY }}
+      AWS_ROLE_ARN: ${{ secrets.AWS_ROLE_ARN }}
+      GOLDEN_PATH_IAC_PRIVATE_DEPLOY_KEY: ${{ secrets.GOLDEN_PATH_IAC_PRIVATE_DEPLOY_KEY }}

See this Slack discussion for more information.