chore(deps): bump pygments in /components/guardrail/guardrails-ai/docker (#111)

Bumps [pygments](https://github.com/pygments/pygments) from 2.18.0 to 2.20.0.
- [Release notes](https://github.com/pygments/pygments/releases)
- [Changelog](https://github.com/pygments/pygments/blob/master/CHANGES)
- [Commits](pygments/pygments@2.18.0...2.20.0)

---
updated-dependencies:
- dependency-name: pygments
  dependency-version: 2.20.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

components/guardrail/guardrails-ai/docker/requirements-lock.txt

@@ -76,7 +76,7 @@ psycopg2-binary==2.9.9
 pydantic==2.8.2
 pydantic_core==2.20.1
 pydash==7.0.7
-Pygments==2.18.0
+Pygments==2.20.0
 PyJWT==2.12.0
 python-dateutil==2.9.0.post0
 python-dotenv==1.0.1