Update websockets requirement from ~=12.0 to ~=13.0

Updates the requirements on [websockets](https://github.com/python-websockets/websockets) to permit the latest version.
- [Release notes](https://github.com/python-websockets/websockets/releases)
- [Commits](python-websockets/websockets@12.0...13.0)

---
updated-dependencies:
- dependency-name: websockets
  dependency-type: direct:production
...

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

pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
     "pymagnitude~=0.1.143",
     "annoy~=1.17",  # Needed for pymagnitude
     "diskcache~=5.4",
-    "websockets~=12.0",
+    "websockets~=13.0",
     "targer-api~=1.1",
     "spacy~=3.7",
     "ir-axioms~=0.1.3",