chore(deps): bump fastapi from 0.135.1 to 0.135.3 (#21)

Bumps [fastapi](https://github.com/fastapi/fastapi) from 0.135.1 to 0.135.3.
- [Release notes](https://github.com/fastapi/fastapi/releases)
- [Commits](fastapi/fastapi@0.135.1...0.135.3)

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

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@ alembic==1.18.4
 asyncpg==0.31.0
 cryptography==46.0.5
 eth-account==0.13.7
-fastapi==0.135.1
+fastapi==0.135.3
 fastapi-cloud-cli==0.15.0
 fastapi-cli==0.0.24
 httpx==0.28.1