comments that explain the code, not how it was written

About 340 comments cited the development process: task and plan
numbers, fix waves, rulings, reviewers, and the author in the third
person with a date. None of that exists outside the work itself, so to
a reader it pointed at nothing. Each one now states the engineering
reason it was standing in front of; where a comment was provenance and
nothing else, it is gone.

References to docs/design.md and docs/gui-design.md by section stay:
both ship with the repository. The design documents lose their
amendment diaries - CHANGELOG.md is that record - and the GUI's says
plainly that the window has gone further than the document.

Only comments changed. Every .go file was parsed and its code printed
with comments stripped, before and after: the two hashes are identical
across all 175 files.

1 files changed, 6 insertions, 6 deletions

diff --git a/internal/lock/lock_test.go b/internal/lock/lock_test.go
index 53ce5ca..04023aa 100644
--- a/internal/lock/lock_test.go
+++ b/internal/lock/lock_test.go
@@ -69,12 +69,12 @@ func TestAcquireWaitsUntilReleased(t *testing.T) {
 	}
 }
 
-// TestAcquireRespectsContextCancellation is fix round 2026-09-12/item 3: a
-// waiting Acquire must not ignore an interrupt - a cancelled ctx must return
-// promptly with ctx.Err(), not poll forever. The unfixed code HANGS rather
-// than fails here, so the wait for Acquire's result is itself bounded with
-// its own hard timeout: a regression must fail this test, not hang the
-// whole suite.
+// TestAcquireRespectsContextCancellation: a waiting Acquire must not
+// ignore an interrupt - a cancelled ctx must return promptly with
+// ctx.Err(), not poll forever. A regression here would HANG rather than
+// fail, so the wait for Acquire's result is itself bounded with its own
+// hard timeout: a regression must fail this test, not hang the whole
+// suite.
 func TestAcquireRespectsContextCancellation(t *testing.T) {
 	path := filepath.Join(t.TempDir(), "dl.lock")
 	held, err := Acquire(context.Background(), path, false)