chore(deps): bump fastapi from 0.116.2 to 0.121.2

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.116.2 to 0.121.2.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.116.2...0.121.2)

---
updated-dependencies:
- dependency-name: fastapi
  dependency-version: 0.121.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

poetry.lock

@@ -13,7 +13,7 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.9"
 auth0-server-python = ">=1.0.0b6"
-fastapi = ">=0.115.11,<0.117.0"
+fastapi = ">=0.115.11,<0.122.0"
 pydantic = "^2.12.3"