chore(deps): bump fastapi from 0.128.1 to 0.135.3 in /apps/orchestrator

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.128.1 to 0.135.3.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.128.1...0.135.3)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.135.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

apps/orchestrator/requirements.txt

@@ -11,7 +11,7 @@ jsonschema==4.26.0
 typer==0.21.1
 rich==14.3.3
 pytest==9.0.2
-fastapi==0.128.1
+fastapi==0.135.3
 uvicorn==0.42.0
 python-dotenv==1.2.1
 opentelemetry-api==1.40.0

apps/orchestrator/setup.cfg

@@ -23,7 +23,7 @@ install_requires =
     jsonschema==4.26.0
     typer==0.21.1
     rich==14.3.3
-    fastapi==0.128.1
+    fastapi==0.135.3
     uvicorn==0.42.0
     python-dotenv==1.2.1
     opentelemetry-api==1.40.0