The last of the seven migrated writes without the error haptic. The row already
said "Couldn't copy" on its own control, in red, for the 1500 ms the toast the
other six show would have lasted, so it never claimed a refused write had landed;
what it had no way to say was anything the thumb still on the button could feel.
Its first test, on the harness its list already uses: the seam rejects when the
pasteboard refuses, and the two cases are the difference between the row that
shows a green check over nothing copied and the row that does not. The list's own
test gains the haptics mock the row's new import needs.
Claude-Session: https://claude.ai/code/session_01JNnE9qzUZMMnqpZWCqM3nb
Jinwoo-H
02cbb52eee