feat: add skill copy and agent configuration to SMAI CodeEditor

[joshuatowner]

Description

Add skill sync and agent config setup to the CodeEditor startup script, matching the existing JupyterLab behavior. When running in an SMAI space, start-code-editor now runs sync_skills.sh and sync_agent.sh before starting the server.

Type of Change

• Image update - Bug fix
• Image update - New feature
• Image update - Breaking change
• SMD image build tool update
• Documentation update

Release Information

Does this change need to be included in patch version releases? By default, any pull requests will only be added to the next SMD image minor version release once they are merged in template folder. Only critical bug fix or security update should be applied to new patch versions of existed image minor versions.

• Yes (Critical bug fix or security update)
• No (New feature or non-critical change)
• N/A (Not an image update)

How Has This Been Tested?

• Verified with a custom image with this code. Will verify 4.x once build artifacts are created as well.

Checklist:

• My code follows the style guidelines of this project
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation - N/A
• I have added tests that prove my fix is effective or that my feature works - N/A

Test Screenshots (if applicable)

Related Issues

Additional Notes

Depends on the sync_agent.sh and sync_skills.sh scripts introduced in #1143