Bump docs-action to v1.0.5

[nginx-jack]

Proposed changes

Bump docs-action to v1.0.5.
Adds support for latest hugo and nginx hugo theme version.

Checklist

Before creating a PR, run through this checklist and mark each as complete.

• I have read the CONTRIBUTING document
• I have run make install-tools and have attached any dependency changes to this pull request
• If applicable, I have added tests that prove my fix is effective or that my feature works
• If applicable, I have checked that any relevant tests pass after adding my changes
• If applicable, I have updated any relevant documentation (README.md)
• If applicable, I have tested my cross-platform changes on Ubuntu 22, Redhat 8, SUSE 15 and FreeBSD 13

[github-actions]

✅ All required contributors have signed the F5 CLA for this PR. Thank you!
_{Posted by the CLA Assistant Lite bot.}

[nginx-jack]

I have hereby read the F5 CLA and agree to its terms

[ADubhlaoich]

@nginx-jack If you could make a cherry pick for v3-documentation, it'd be appreciated!