internal/

Package artifacts centralizes filesystem mechanics shared by approach artifact stores.

Package controlplane pins the approach binary that launched a Flow agent.

Package dblease publishes "this process holds the flow database open, at this build" in a form a migrator can read without racing it.

Package flowlease provides Flow-scoped advisory ownership under Approach's shared artifact root.

Package gitmeta resolves worktree, repository, branch, and commit from a working directory by asking git.

Package launchcontrol makes Flow phase results controller-owned and crash-recoverable.

Package testgit isolates git CLI invocations used by tests.