Bug fixes and optimizations

Internal Shovel functions are not used anymore. All checks are done using native commands.

PR checks were fixed after Verbose output was adopted

1.6.0

• Nodejs was dropped in favour of native composite action.
• Download check is using shovel download command now, preventing false positive issues (like shovel-org/Base#60)

Archived manifests support

Support validation of opened issues targeting old/archived versions

YML typed manifests PR/issue process support

Support yml typed manifests in PR checks and while processing issues

Pull requests check tweaks

• Use native utils command for PR checks (checkver, checkhashes)
• Change forked repository path to windows specific ($env:TMP\forked_repository)
• Check only changed PR files from from bucket/ folder

Shovel only adoption

• Support main branch for bucket in scheduled action
• Checkhashes uses native utility instead of binary