task cache for generate-testmodels

pixi.toml

@@ -99,7 +99,7 @@ test-ribasim-core = { cmd = "julia --project=core --eval 'using Pkg; Pkg.test()'
 test-ribasim-core-cov = { cmd = "julia --project=core --eval 'using Pkg; Pkg.test(coverage=true, julia_args=[\"--check-bounds=yes\"])'", depends_on = [
     "generate-testmodels",
 ] }
-generate-testmodels = "python utils/generate-testmodels.py"
+generate-testmodels = { cmd = "python utils/generate-testmodels.py", inputs = ["python/ribasim","python/ribasim_testmodels"], outputs = ["generated_testmodels"]}
 tests = { depends_on = ["lint", "test-ribasim-python", "test-ribasim-core"] }
 # Codegen
 codegen = { cmd = "julia --project utils/gen_python.jl && ruff format python/ribasim/ribasim/schemas.py", depends_on = [