Adding diagnostic checks in codespace and local terminal setups

[mnkiefer]

• Requires gh-aw@v0.82.13

• Updates workshop documentation to improve the setup and onboarding experience for GitHub Agentic Workflows with a focus on easier Copilot and gh authentication.

[github-actions]

Warning

Firewall blocked 1 domain

The following domain was blocked by the firewall during workflow execution:

• awmgmcpg

To allow these domains, add them to the network.allowed list in your workflow frontmatter:

network:
  allowed:
    - defaults
    - "awmgmcpg"

See Network Configuration for more information.

Generated by 📋 Guidelines Enforcer for #1389 · 65.7 AIC · ⌖ 7.71 AIC · ⊞ 5.7K

[github-actions]

Rule violated: Compile defaults — reserve --validate for troubleshooting only

Offending text:

Run gh aw compile --validate in the session workspace, fix any errors, commit the source and generated lock file...

Suggested fix: Replace gh aw compile --validate with plain gh aw compile. Per the authoring guidelines, --validate is reserved for targeted troubleshooting or explicit schema/deprecation audits — not for routine workshop prompts. The default compile command should always be the bare gh aw compile.