update gdsfactory~=9.43.0 and gplugins~=2.1.0 (#163)

- Update gdsfactory to ~=9.43.0
- Update gplugins to ~=2.1.0
- Update sax pins where needed for compatibility
- Fix Makefile test-force targets to include install prerequisite
- Fix conftest.py to auto-accept GDS reference updates with --force-regen
- Update cspdk containers to match gdsfactory 9.43.0 routing API changes

Author: joamatab

Makefile

@@ -1,4 +1,5 @@
 install:
+	uv venv --python 3.12
 	uv sync --extra docs --extra dev --extra simulation
 
 rm-samples:
@@ -17,7 +18,7 @@ tech:
 test:
 	uv run pytest -s
 
-test-force:
+test-force: install
 	uv run pytest -s --force-regen
 
 git-rm-merged:

pyproject.toml

@@ -12,8 +12,8 @@ classifiers = [
   "Programming Language :: Python :: 3.13"
 ]
 dependencies = [
-  "gdsfactory~=9.40.1",
-  "gplugins[sax]~=2.0.0",
+  "gdsfactory~=9.43.0",
+  "gplugins[sax]~=2.1.0",
   "scikit-rf>=1.0.0",
   "gdsfactoryplus"
 ]