* fix(snap): build and verify payload from locked python inputs
* docs(snap): document locked inputs and artifact verification
* test(clipboard): isolate restore workers between tests
* test(packaging): tighten isolation and clarify snap audit guarantees
* fix(ci): run snap recipe tests on snap-only changes
A change to snap/snapcraft.yaml or snap/local/smoke-test.sh only matched
the snap filter, so the Python tests that guard the recipe (including the
portable whisper.cpp flags from #957) and the smoke script were skipped.
Match all of snap/ in the python filter, as scripts/ already is.
* docs(snap): use a version placeholder in the smoke-test example
---------
Co-authored-by: Jatin <jatinkrmalik@gmail.com>
