https://github.com/flipperdevices/flipperzero-protobuf @ 1c84fa48919cbb71d1cc65236fc0ee36740e24c6

Licensing note: the upstream repository has no LICENSE file and no SPDX
headers in the .proto files. The license status is unspecified.

Per the plan: the .proto files are cached here for codegen reference only
(task proto:check / task proto:gen). The generated .pb.go files are committed
as a derivative work owned by this project. The proto sources are NOT
redistributed as a library. If Flipper Device GmbH publishes a license, update
this note and copy the LICENSE file here.
