Bump gdsfactory from 7.18.0 to 7.19.0

Bumps [gdsfactory](https://github.com/gdsfactory/gdsfactory) from 7.18.0 to 7.19.0.
- [Release notes](https://github.com/gdsfactory/gdsfactory/releases)
- [Changelog](https://github.com/gdsfactory/gdsfactory/blob/main/CHANGELOG.md)
- [Commits](gdsfactory/gdsfactory@v7.18.0...v7.19.0)

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

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

pyproject.toml

@@ -15,7 +15,7 @@ classifiers = [
   "Operating System :: OS Independent"
 ]
 dependencies = [
-  "gdsfactory==7.18.0",
+  "gdsfactory==7.19.0",
   "gplugins[tidy3d,sax,schematic]>=0.10.2,<0.11"
 ]
 description = "ubcpdk pdk"