Update protobuf requirement from <8,>=6 to >=7.34.1,<8

Updates the requirements on [protobuf](https://github.com/protocolbuffers/protobuf) to permit the latest version.
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

---
updated-dependencies:
- dependency-name: protobuf
  dependency-version: 7.34.1
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/base.txt

@@ -1,6 +1,6 @@
 aiohappyeyeballs>=2.6.1
 async-interrupt>=1.2.2
-protobuf>=6,<8
+protobuf>=7.34.1,<8
 tzlocal>=5.3.1,<6
 zeroconf>=0.148.0,<2.0
 chacha20poly1305-reuseable>=0.13.2