Bump deepmerge from 1.1.1 to 2.0 (#5279)

Bumps [deepmerge](https://github.com/toumorokoshi/deepmerge) from 1.1.1 to 2.0.
- [Release notes](https://github.com/toumorokoshi/deepmerge/releases)
- [Commits](toumorokoshi/deepmerge@v1.1.1...v2.0)

---
updated-dependencies:
- dependency-name: deepmerge
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

requirements.txt

@@ -9,7 +9,7 @@ colorlog==6.8.2
 cpe==1.3.0
 cryptography==43.0.0
 debugpy==1.8.5
-deepmerge==1.1.1
+deepmerge==2.0
 dirhash==0.5.0
 docker==7.1.0
 faust-cchardet==2.1.19