chore: sync project template

.cruft.json

@@ -1,6 +1,6 @@
 {
   "template": "https://github.com/DHARPA-Project/kiara_plugin.develop.git",
-  "commit": "258218c6205db4125ce34a6b18a4273d31f995e7",
+  "commit": "ce9ab13874d7b3b666997bf1fb0d326c5f76cf7c",
   "context": {
     "cookiecutter": {
       "full_name": "Markus Binsteiner",

.github/workflows/build-linux.yaml

@@ -72,7 +72,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ matrix.python_version }}
+          key: $${{ runner.os }}-pip-${{ matrix.python_version }}
       - uses: actions/checkout@v4
       - name: install kiara_plugin.develop
         run: pip install -U .[dev_testing]
@@ -166,10 +166,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: install kiara
-        run: pip install kiara
-      - name: install required plugin packages
-        run: pip install git+https://github.com/DHARPA-Project/kiara_plugin.develop.git@develop
+      - name: install kiara_plugin.develop
+        run: pip install kiara_plugin.develop
       - name: build conda package
         run: kiara build conda pkg --channel dharpa --channel conda-forge --patch-data ci/conda/conda-pkg-patch.yaml --output-folder build-dir .
       - name: upload artifacts
@@ -199,10 +197,8 @@ jobs:
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-3.12
-      - name: install kiara
-        run: pip install kiara
-      - name: install required plugin packages
-        run: pip install git+https://github.com/DHARPA-Project/kiara_plugin.develop.git@develop
+      - name: install kiara_plugin.develop
+        run: pip install kiara_plugin.develop
       - name: Retrieve build distributions
         uses: actions/download-artifact@v4
         with: