Refactor process execution plumbing

[chubes4]

Summary

• Add a shared ProcessRunner for command execution, output capture, timeout handling, environment injection, and progress callbacks.
• Route git command execution, clone streaming, and worktree bootstrap commands through the shared runner.
• Reuse shared path traversal detection in workspace writes and cover backslash traversal rejection.

Verification

• php -l inc/Support/ProcessRunner.php && php -l inc/Support/GitRunner.php && php -l inc/Workspace/WorkspaceWriter.php && php -l inc/Workspace/WorktreeBootstrapper.php && php -l inc/Workspace/WorkspaceRepositoryLifecycle.php && php -l tests/smoke-workspace-edit-context.php
• php tests/smoke-workspace-edit-context.php && php tests/smoke-worktree-bootstrap.php && php tests/smoke-workspace-clone-ux.php && php tests/smoke-workspace-git-capabilities.php && php tests/smoke-workspace-apply-patch.php

AI assistance

• AI assistance: Yes
• Tool(s): OpenCode (GPT-5.5)
• Used for: Architectural inspection, refactor implementation, and targeted smoke verification. Chris remains responsible for review and merge decisions.

[homeboy-ci]

Homeboy Results — data-machine-code

Lint

✅ lint — passed

ℹ️ Full options: homeboy docs commands/lint
ℹ️ Save lint baseline: homeboy lint data-machine-code --baseline
Deep dive: homeboy lint data-machine-code --changed-since a0b1795

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-lint-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-lint-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/27069165230

Test

✅ test — passed

ℹ️ Auto-fix lint issues: homeboy refactor data-machine-code --from lint --write
ℹ️ Collect coverage: homeboy test data-machine-code --coverage
ℹ️ Pass args to test runner: homeboy test -- [args]
ℹ️ Full options: homeboy docs commands/test
Deep dive: homeboy test data-machine-code --changed-since a0b1795

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-test-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-test-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/27069165230

Audit

✅ audit — passed

Deep dive: homeboy audit data-machine-code --changed-since a0b1795

Artifacts and drill-down

• CI results artifact: homeboy-ci-results-data-machine-code-audit-quality-Linux-node24 contains immediate command JSON for this action invocation.
• Observation artifact: homeboy-observations-data-machine-code-audit-quality-Linux-node24 contains exported Homeboy run history for deeper queries.
• Drill-down: download the observation artifact, then run homeboy runs import <dir>, homeboy runs list, and homeboy runs findings <run-id>.
• Artifacts are attached to the workflow run: https://github.com/Extra-Chill/data-machine-code/actions/runs/27069165230

Tooling versions

• Homeboy CLI: homeboy 0.221.0+757cf34
• Extension: wordpress from https://github.com/Extra-Chill/homeboy-extensions
• Extension revision: e34defd5
• Action: unknown@unknown