build(deps): update pillow requirement from 10.4.0 to 11.2.1

Updates the requirements on [pillow](https://github.com/python-pillow/Pillow) to permit the latest version.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@10.4.0...11.2.1)

---
updated-dependencies:
- dependency-name: pillow
  dependency-version: 11.2.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -26,7 +26,7 @@ mcp = "1.4.1"
 psycopg2-binary = "2.9.10"
 jieba = "0.42.1"
 diskcache = "5.6.3"
-pillow = "10.4.0"
+pillow = "11.2.1"
 filetype = "1.2.0"
 torch = "2.6.0"
 sentence-transformers = "4.0.2"