Removes references to future signing decisions, dollar amounts, and
star thresholds from the menubar README, the CHANGELOG, the release
workflow (its YAML comments and the auto-generated release body), and
the packaging script. The technical description stays; the 'we are
not paying for X right now' framing is out.
Caught in a fresh-clone smoke test: SwiftPM refused to build because
.process("../../Resources") pointed at an empty directory that git
does not track. The bundle has no assets to ship yet (icon will land
with signing work), so the reference is gone. Build passes on a clean
checkout and the packaging script produces the universal .app zip as
expected.