Forge module versions now use main branch resolution via ~/Code/go.work workspace. Removes local replace directives — the central go.work handles all cross-repo resolution during development. Co-Authored-By: Virgil <virgil@lethean.io>
Multi-repo git operations: parallel status, sequential push/pull, error handling with stderr capture. 96.7% test coverage. All 40 tests passing. Co-Authored-By: Virgil <virgil@lethean.io>