chore(deps): bump tiktoken from 0.6.0 to 0.7.0

Bumps [tiktoken](https://github.com/openai/tiktoken) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/openai/tiktoken/releases)
- [Changelog](https://github.com/openai/tiktoken/blob/main/CHANGELOG.md)
- [Commits](openai/tiktoken@0.6.0...0.7.0)

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

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

requirements.txt

@@ -1,5 +1,5 @@
 pinecone-client==3.2.2
-tiktoken==0.6.0
+tiktoken==0.7.0
 pypdf==4.1.0
 unstructured==0.13.2
 langchain-community==0.0.31

setup.cfg

@@ -14,7 +14,7 @@ python_requires = >=3.8
 packages = find:
 install_requires =
     pinecone-client==3.2.2
-    tiktoken==0.6.0
+    tiktoken==0.7.0
     pypdf==4.1.0
     unstructured==0.12.6
     langchain-community==0.0.31