chore(deps): update python packages

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
types-grpcio (changelog)	1.0.0.20260408 → 1.0.0.20260508
types-protobuf (changelog)	7.34.1.20260408 → 7.34.1.20260508

---

Configuration

📅 Schedule: (in timezone US/Central)

• Branch creation
  • Only on Sunday (* * * * 0)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[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: pyproject.toml

Artifact update for types-grpcio resolved to version 1.0.0.20260518, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 1.0.0.20260508
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: pyproject.toml

Artifact update for types-protobuf resolved to version 7.34.1.20260518, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 7.34.1.20260508
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/