chore(deps): Bump the minor-and-patch group (#672)

Bumps the minor-and-patch group in /a2a/trivia_agent with 3 updates: [openai](https://github.com/openai/openai-python), [uvicorn](https://github.com/Kludex/uvicorn) and [pyasn1](https://github.com/pyasn1/pyasn1).


Updates `openai` from 2.44.0 to 2.45.0
- [Release notes](https://github.com/openai/openai-python/releases)
- [Changelog](https://github.com/openai/openai-python/blob/main/CHANGELOG.md)
- [Commits](openai/openai-python@v2.44.0...v2.45.0)

Updates `uvicorn` from 0.49.0 to 0.51.0
- [Release notes](https://github.com/Kludex/uvicorn/releases)
- [Changelog](https://github.com/Kludex/uvicorn/blob/main/docs/release-notes.md)
- [Commits](Kludex/uvicorn@0.49.0...0.51.0)

Updates `pyasn1` from 0.6.3 to 0.6.4
- [Release notes](https://github.com/pyasn1/pyasn1/releases)
- [Changelog](https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst)
- [Commits](pyasn1/pyasn1@v0.6.3...v0.6.4)

---
updated-dependencies:
- dependency-name: openai
  dependency-version: 2.45.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-and-patch
- dependency-name: uvicorn
  dependency-version: 0.51.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: minor-and-patch
- dependency-name: pyasn1
  dependency-version: 0.6.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

a2a/trivia_agent/pyproject.toml

@@ -6,12 +6,12 @@ license = { text = "Apache" }
 requires-python = ">=3.11"
 dependencies = [
     "a2a-sdk[http-server]>=1.1.0",
-    "openai>=2.44.0",
+    "openai>=2.45.0",
     "pydantic-settings>=2.14.2",
-    "uvicorn>=0.49.0",
+    "uvicorn>=0.51.0",
     "opentelemetry-exporter-otlp>=1.43.0",
     "urllib3>=2.7.0",   # Indirect; prevents CVE-2026-44431, CVE-2026-44432
-    "pyasn1>=0.6.3",    # Indirect; prevents CVE-2026-30922
+    "pyasn1>=0.6.4",    # Indirect; prevents CVE-2026-30922
 ]
 
 [project.scripts]