feat: Add workbench and major cleanup, refactor, and updates (#21)

* FreeCAD addon support for Workbench and Plugins

* docs: refactor docs and clean up linters, etc.

* Remove mdformat

* test: improve test coverage

* test:Lots of general fixes

* chore: more general fixes

.github/workflows/pre-commit.yaml

@@ -46,4 +46,6 @@ jobs:
           # - no-commit-to-branch: Always fails in CI (we're on main/master)
           # - trufflehog: Has wasm/go-re2 panic bug in GitHub Actions environment
           SKIP: no-commit-to-branch,trufflehog
+          # Safety CLI API key for dependency vulnerability scanning
+          SAFETY_API_KEY: ${{ secrets.SAFETY_API_KEY }}
         run: uv run pre-commit run --all-files --show-diff-on-failure