Update gdsfactory requirement from ~=8.8.9 to >=8.8.9,<8.13.0

Updates the requirements on [gdsfactory](https://github.com/gdsfactory/gdsfactory) to permit the latest version.
- [Release notes](https://github.com/gdsfactory/gdsfactory/releases)
- [Changelog](https://github.com/gdsfactory/gdsfactory/blob/main/CHANGELOG.md)
- [Commits](gdsfactory/gdsfactory@v8.8.9...v8.12.0)

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

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

pyproject.toml

@@ -14,7 +14,7 @@ classifiers = [
   "Operating System :: OS Independent"
 ]
 dependencies = [
-  "gdsfactory~=8.8.9",
+  "gdsfactory>=8.8.9,<8.13.0",
   "gplugins[sax]>=1,<2"
 ]
 description = "CornerStone PDK"