build(deps): bump fastapi in /experiment-tracker/data-collector

Bumps [fastapi](https://github.com/tiangolo/fastapi) from 0.103.1 to 0.104.1.
- [Release notes](https://github.com/tiangolo/fastapi/releases)
- [Commits](fastapi/fastapi@0.103.1...0.104.1)

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

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

experiment-tracker/data-collector/requirements.txt

@@ -1,4 +1,4 @@
-fastapi==0.103.1
+fastapi==0.104.1
 pydantic==2.3.0
 pydantic-settings==2.0.3
 couchdb==1.2