MAJOR from the 2026-04-22 review (paste.rs:181-217): unlike
paste_text, the replace flow did not snapshot the user's clipboard
before writing the raw transcript. A successful revert left the raw
transcript on the clipboard and destroyed whatever the user had
copied before invoking it — inconsistent with paste_text's Handy-#921
contract (brief item #3).
Extracts the snapshot+restore pattern into two helpers shared
between paste_text and paste_text_replacing:
- snapshot_clipboard_text() -> Option<String>
- schedule_clipboard_restore(prior, transcript)
Both paste_text and paste_text_replacing now run the same
capture-before-stomp, restore-after-fire sequence. The restore-
guard (only restore if clipboard still holds the transcript we set)
is shared too, so a user who copies something new within the 300 ms
window is still respected.
DRY: removes ~15 lines of inline clipboard bookkeeping from
paste_text while making the replace flow identical.
Jake
a37caa2219