Rename GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN

[kevinbackhouse]

Codespace secrets are not allowed to have a name that starts with "GITHUB".

I ran this command to replace the name everywhere:

find . -type f -exec sed -i 's/GITHUB_PERSONAL_ACCESS_TOKEN/GH_TOKEN/g' {} \

I've made the same change in the other repo: GitHubSecurityLab/seclab-taskflow-agent#114

[Copilot]

Pull request overview

This PR renames the environment variable GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN across the entire codebase to comply with GitHub Codespaces naming restrictions that prohibit secret names starting with "GITHUB".

• Renamed environment variable from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN across all MCP servers, toolbox configurations, scripts, and documentation
• Updated Python code to read the new GH_TOKEN environment variable
• Updated shell scripts and devcontainer configuration to use the new variable name

Reviewed changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/seclab_taskflows/toolboxes/local_gh_resources.yaml	Updated env variable reference from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN
src/seclab_taskflows/toolboxes/ghsa.yaml	Updated env variable reference from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN
src/seclab_taskflows/toolboxes/gh_file_viewer.yaml	Updated env variable reference from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN
src/seclab_taskflows/toolboxes/gh_code_scanning.yaml	Updated env variable reference from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN
src/seclab_taskflows/toolboxes/gh_actions.yaml	Updated env variable reference from GITHUB_PERSONAL_ACCESS_TOKEN to GH_TOKEN
src/seclab_taskflows/mcp_servers/local_gh_resources.py	Renamed Python variable and updated all references in authorization headers
src/seclab_taskflows/mcp_servers/gh_file_viewer.py	Renamed Python variable and updated all references in authorization headers
src/seclab_taskflows/mcp_servers/gh_code_scanning.py	Renamed Python variable and updated all references in authorization headers
src/seclab_taskflows/mcp_servers/gh_actions.py	Renamed Python variable and updated all references in authorization headers
src/seclab_taskflows/mcp_servers/codeql_python/README.md	Updated documentation to reference GH_TOKEN instead of GITHUB_PERSONAL_ACCESS_TOKEN
src/run_seclab_agent.sh	Updated shell script to pass GH_TOKEN environment variable to Docker container
.devcontainer/post-attach.sh	Updated Codespaces warning message to reference GH_TOKEN

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