Update protobuf

[dashql-renovate]

This PR contains the following updates:

Package	Type	Update	Change
prost	dependencies	patch	^0.14.3 → ^0.14.4

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This PR has been generated by Mend Renovate.

[dashql-renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact 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: Cargo.lock

Command failed: cargo update --config net.git-fetch-with-cli=true --manifest-path packages/hyper-http-proxy/Cargo.toml --workspace
error: failed to parse manifest at `/tmp/renovate/repos/github/ankoh/dashql/packages/hyper-http-proxy/Cargo.toml`

Caused by:
  no targets specified in the manifest
  either src/lib.rs, src/main.rs, a [lib] section, or [[bin]] section must be present