chore(deps-dev): update pdoc requirement in /sdk

Updates the requirements on [pdoc](https://github.com/mitmproxy/pdoc) to permit the latest version.
- [Changelog](https://github.com/mitmproxy/pdoc/blob/main/CHANGELOG.md)
- [Commits](mitmproxy/pdoc@v15...v16)

---
updated-dependencies:
- dependency-name: pdoc
  dependency-version: 16.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

sdk/pyproject.toml

@@ -36,7 +36,7 @@ dev = [
     "mypy-protobuf>=5.1.0",
     "ruff>=0.15.13",
     "grpcio-tools>=1.80.0",
-    "pdoc>=15.0.0",
+    "pdoc>=16.0.0",
 ]
 
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