chore(deps): update python packages to v7 (major)

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
protobuf	6.33.6 → 7.34.1
types-protobuf (changelog)	6.32.1.20260221 → 7.34.1.20260408

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Test Results

    48 files  ±0      48 suites  ±0   1h 20m 31s ⏱️ + 2m 2s
 3 209 tests ±0   2 556 ✅ ±0     653 💤 ±0  0 ❌ ±0 
62 228 runs  ±0  49 398 ✅ ±0  12 830 💤 ±0  0 ❌ ±0 

Results for commit eab4b91. ± Comparison against base commit 501f99a.

♻️ This comment has been updated with latest results.

[zhindes]

@bkeryan - it didn't actually update protobuf. It looks like we use a unique major version for <3.13, 3.13, and 3.14. Maybe that confused it...

[bkeryan]

@bkeryan - it didn't actually update protobuf. It looks like we use a unique major version for <3.13, 3.13, and 3.14. Maybe that confused it...

I know. This has happened in all of our gRPC based Python repos. It's because we don't have a grpcio-tools version block that is compatible with protobuf v7.

grpcio-tools 1.49 requires protobuf v4.
grpcio-tools 1.75 requires protobuf v6.

[bkeryan]

@bkeryan - it didn't actually update protobuf. It looks like we use a unique major version for <3.13, 3.13, and 3.14. Maybe that confused it...

I know. This has happened in all of our gRPC based Python repos. It's because we don't have a grpcio-tools version block that is compatible with protobuf v7.

grpcio-tools 1.49 requires protobuf v4. grpcio-tools 1.75 requires protobuf v6.

@zhindes Actually, there is no version of grpcio-tools that is compatible with protobuf v7.

https://github.com/grpc/grpc/blob/master/tools/distrib/python/grpcio_tools/setup.py#L340
grpc/grpc#42011

[zhindes]

@bkeryan - it didn't actually update protobuf. It looks like we use a unique major version for <3.13, 3.13, and 3.14. Maybe that confused it...

I know. This has happened in all of our gRPC based Python repos. It's because we don't have a grpcio-tools version block that is compatible with protobuf v7.
grpcio-tools 1.49 requires protobuf v4. grpcio-tools 1.75 requires protobuf v6.

@zhindes Actually, there is no version of grpcio-tools that is compatible with protobuf v7.

https://github.com/grpc/grpc/blob/master/tools/distrib/python/grpcio_tools/setup.py#L340 grpc/grpc#42011

The diff looks good now

Nevermind, protobuf 6.33.6 → 7.34.1 seems missing

[zhindes]

Wait no the protobuf update didn't seem to happen

[zhindes]

Looks good now