chore(deps): bump tomlkit from 0.14.0 to 0.15.0

Bumps [tomlkit](https://github.com/python-poetry/tomlkit) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/python-poetry/tomlkit/releases)
- [Changelog](https://github.com/python-poetry/tomlkit/blob/master/CHANGELOG.md)
- [Commits](python-poetry/tomlkit@0.14.0...0.15.0)

---
updated-dependencies:
- dependency-name: tomlkit
  dependency-version: 0.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

pyproject.toml

@@ -47,7 +47,7 @@ dependencies = [
     "pythinker-host==1.0.0",
     "pythinker-review==0.1.0",
     "batrachian-toad==0.5.23; python_version >= \"3.14\"",
-    "tomlkit==0.14.0",
+    "tomlkit==0.15.0",
     "jinja2==3.1.6",
     "pyobjc-framework-cocoa>=12.1 ; sys_platform == 'darwin'",
     "fastapi>=0.115.0",