use centralized tests on pr workflow

.github/workflows/tests-on-pr.yml

@@ -1,52 +1,15 @@
 name: Tests on PR
 
 on:
-  push:
-    branches:
-      - main
-      - cookie
   pull_request:
   workflow_dispatch:
 
 jobs:
-  validate:
-    defaults:
-      run:
-        shell: bash -l {0}
-
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest, macos-13, macos-14]
-        python-version: [3.11, 3.12, 3.13]
-
-    steps:
-      - name: Check out diffpy.srreal
-        uses: actions/checkout@v4
-
-      - name: Initialize miniconda
-        uses: conda-incubator/setup-miniconda@v3
-        with:
-          auto-update-conda: true
-          auto-activate-base: false
-          python-version: ${{ matrix.python-version }}
-      - name: Conda config
-        run: |
-          conda config --add channels conda-forge
-      - name: Install diffpy.srreal and requirements
-        run: |
-          conda create -n test python=${{ matrix.python-version }} -y
-          source $(conda info --base)/etc/profile.d/conda.sh
-          conda activate test
-          conda install pip -y
-          conda config --set always_yes yes --set changeps1 no
-          conda install --file requirements/conda.txt -y
-          conda install --file requirements/tests.txt -y
-          python -m pip install . --no-deps
-
-      - name: Validate diffpy.pdfgui
-        run: |
-          source $(conda info --base)/etc/profile.d/conda.sh
-          conda activate test
-          pytest tests
+  tests-on-pr:
+    uses: scikit-package/release-scripts/.github/workflows/_tests-on-pr.yml@v0
+    with:
+      project: diffpy.srreal
+      c_extension: true
+      headless: false
+    secrets:
+      CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

news/wf.rst

@@ -0,0 +1,23 @@
+**Added:**
+
+* No news: workflow changes.
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>