Sanitise $GITHUB_WORKFLOW

[krzko]

Describe the bug

If $GITHUB_WORKFLOW includes special character the metric push will fail

To Reproduce

Steps to reproduce the behavior:

1. Worflow name: Foo Bar (Baz)
2. See error

Expected behavior

To sanitise this and become valid to post to OTEL receiver

Screenshots

Environment

• OS: Linux
• Shell version: -

Additional context