fix: start deep search launchagent reliably

scripts/release-deep-search-runtime-prod.sh

@@ -143,6 +143,7 @@ shasum -a 256 -c "$(basename "${sha_file}")"
 tar -xzf "${archive}" -C "${release_dir}"
 
 rollback() {
+  launchctl bootout "${gui}/${label}" >/dev/null 2>&1 || true
   if [[ -n "${previous_target}" && -d "${previous_target}" ]]; then
     ln -sfn "${previous_target}" "${current_link}"
   else
@@ -150,9 +151,10 @@ rollback() {
   fi
   if [[ -f "${backup_dir}/launchagent.plist" ]]; then
     cp "${backup_dir}/launchagent.plist" "${plist}"
-    launchctl bootout "${gui}/${label}" >/dev/null 2>&1 || true
     launchctl bootstrap "${gui}" "${plist}" >/dev/null 2>&1 || true
     launchctl kickstart -k "${gui}/${label}" >/dev/null 2>&1 || true
+  else
+    rm -f "${plist}"
   fi
 }
 trap rollback ERR