Target 25.2 in ci.yml (#1880)

Switch to 25.2 server dev branch following ECC for 25.1

Author: PProfizi

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ on:
         description: "ANSYS version"
         required: false
         type: string
-        default: "251"
+        default: "252"
       standalone_branch_suffix:
         description: 'Suffix of the branch on standalone'
         required: false
@@ -105,7 +105,7 @@ jobs:
     uses: ./.github/workflows/tests.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       python_versions: '["3.9"]'
       wheel: true
       wheelhouse: false
@@ -116,7 +116,7 @@ jobs:
     uses: ./.github/workflows/tests.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       python_versions: '["3.9"]'
       wheel: true
       wheelhouse: false
@@ -129,7 +129,7 @@ jobs:
     uses: ./.github/workflows/test_docker.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       standalone_suffix: ${{needs.pick_server_suffix.outputs.suffix}}
     secrets: inherit
 
@@ -138,7 +138,7 @@ jobs:
     uses: ./.github/workflows/examples_docker.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       python_versions: '["3.9"]'
       standalone_suffix: ${{needs.pick_server_suffix.outputs.suffix}}
     secrets: inherit
@@ -148,7 +148,7 @@ jobs:
     uses: ./.github/workflows/docs.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       standalone_suffix: ${{needs.pick_server_suffix.outputs.suffix}}
       event_name: ${{ github.event_name }}
     secrets: inherit
@@ -173,11 +173,22 @@ jobs:
     uses: ./.github/workflows/examples.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       python_versions: '["3.9"]'
       standalone_suffix: ${{needs.pick_server_suffix.outputs.suffix}}
     secrets: inherit
 
+  retro_251:
+    name: "retro 251"
+    if: startsWith(github.head_ref, 'master') || github.event.action == 'ready_for_review' || !github.event.pull_request.draft
+    uses: ./.github/workflows/tests.yml
+    with:
+      ANSYS_VERSION: "251"
+      python_versions: '["3.9"]'
+      DOCSTRING: false
+      standalone_suffix: ''
+    secrets: inherit
+
   retro_242:
     name: "retro 242"
     if: startsWith(github.head_ref, 'master') || github.event.action == 'ready_for_review' || !github.event.pull_request.draft
@@ -237,7 +248,7 @@ jobs:
     uses: ./.github/workflows/pydpf-post.yml
     needs: pick_server_suffix
     with:
-      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '251' }}
+      ANSYS_VERSION: ${{ github.event.inputs.ansys_version || '252' }}
       post_branch: "master"
       standalone_suffix: ${{needs.pick_server_suffix.outputs.suffix}}
       test_docstrings: "true"