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

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
protobuf	6.33.5 → 7.34.1
types-protobuf (changelog)	6.32.1.20251210 → 7.34.1.20260402

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[github-actions]

Test Results

    52 files  ±0      52 suites  ±0   1h 17m 44s ⏱️ + 1m 34s
   689 tests ±0     689 ✅ ±0      0 💤 ±0  0 ❌ ±0 
20 700 runs  ±0  19 644 ✅ ±0  1 056 💤 ±0  0 ❌ ±0 

Results for commit edd90b4. ± Comparison against base commit d8979b4.

♻️ This comment has been updated with latest results.

[bkeryan]

Do not merge this. It did not update protobuf to v7.

[renovate]

⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: packages/generator/pyproject.toml

Artifact update for types-protobuf resolved to version 7.34.1.20260408, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 7.34.1.20260402
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/

File name: packages/service/pyproject.toml

Artifact update for types-protobuf resolved to version 7.34.1.20260408, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 7.34.1.20260402
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/