Mark 0.2.0:62 published/canonical; note install-version check

Current state: 0.2.0:62 published via publish.sh (files.keysat.xyz byte-verified,
GitHub release v0.2.0-62, registry-registered, installed on the box). Add an
install-verification note to the packaging guide: use start-cli package
installed-version keysat; the daemon /info version reports CARGO_PKG_VERSION,
not the s9pk revision.

docs/guides/startos-packaging.md

@@ -28,6 +28,12 @@ npm run prettier    # prettier --write startos  (NOT enforced; see testing.md)
 Auth for `make install` is the developer key at `~/.startos/developer.key.pem`
 (private — never commit/share).
 
+`make install` prints only "🚀 Installing …" and is otherwise silent on success.
+Verify it landed with `start-cli package installed-version keysat` (returns the
+box's `0.2.0:N` ExVer revision) plus `GET /healthz` on the public URL. The
+daemon's `/info` `version` field reports `CARGO_PKG_VERSION` (`0.1.0`), **not** the
+s9pk revision, so it can't tell you which `:N` is running.
+
 ## Clean-box build bootstrap (`prepare.sh`)
 
 `prepare.sh` (in `licensing-service-startos/`) installs every HOST prerequisite a