chore(deps): bump yethee/tiktoken from 0.6.0 to 0.7.0

Bumps [yethee/tiktoken](https://github.com/yethee/tiktoken-php) from 0.6.0 to 0.7.0.
- [Release notes](https://github.com/yethee/tiktoken-php/releases)
- [Commits](yethee/tiktoken-php@0.6.0...0.7.0)

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

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

composer.json

@@ -51,6 +51,6 @@
         "hkulekci/qdrant": "^0.5.7",
         "symfony/http-client": "^6.4",
         "nyholm/psr7": "^1.8",
-        "yethee/tiktoken": "^0.6.0"
+        "yethee/tiktoken": "^0.7.0"
     }
 }