The stack comes out — Kanban/Git/ deleted wholesale, ten thousand lines into history

Step 5 of strategy/01-git-excision.md: the seventeen dead engine files and the five remaining git test suites go (InertGitTests stays — the naming footgun is a Storage keeper). Two rescues ride ahead of the delete: HarvestedReceipt relocates to EchoLedger (the harvest surface outlives its git consumer; foundation for the deferred journal), and commentTimestamps joins the narrator it always served. The provider-swap purge test re-expresses over a git-free fake; the duplicate-id ladder keeps every pure historyRank pin and loses only the two ranker-driven ones. Resurrection point: tag pre-git-excision. 2,707 tests green.

Claude-Session: https://claude.ai/code/session_014PtZdPwqZuqEDLc6wZMtEy

KanbanTests/ChangeNarratorTests.swift

@@ -46,7 +46,7 @@ private func files(under root: URL) -> [String: Data] {
     return found
 }
 
-/// What `GitCommitOperation.surveyChangedPaths` would have reported for these two trees — a plain
+/// The changed-path list a repository survey would have reported for these two trees — a plain
 /// content comparison, since nothing here has a repository to ask.
 private func changedPaths(from before: URL, to after: URL) -> [ChangedPath] {
     let old = files(under: before)
@@ -113,7 +113,7 @@ private func compose(
         // Resolved the way a flush resolves it — off the "after" tree, through the committer's own
         // reader — rather than hand-assembled, for the same reason both snapshots are loaded rather
         // than built: a map the flush could never produce would prove nothing about the flush.
-        commentTimestamps: GitAutoCommitter.commentTimestamps(for: paths, boardRoot: after.root)
+        commentTimestamps: ChangeNarrator.commentTimestamps(for: paths, boardRoot: after.root)
     ))
 }
 
@@ -993,6 +993,6 @@ struct CommitMessageRootCommitTests {
             snapshot: try fixture.snapshot(),
             previousSnapshot: nil
         ))
-        #expect(message == GitRepository.initialCommitSubject)
+        #expect(message == ChangeNarrator.rootSubject)
     }
 }