Add new M1 macOS GitHub runner to CI

.github/actions/build-src/action.yaml

@@ -63,8 +63,8 @@ runs:
         which python
         which pip
         pip list
-        conda info
-        conda list
+        micromamba info
+        micromamba list
 
     - name: build_mda_main
       shell: bash -l {0}

.github/workflows/gh-ci-cron.yaml

@@ -1,8 +1,11 @@
 name: GH Actions Cron CI
 on:
-  schedule:
-    # 3 am Tuesdays and Fridays
-    - cron: "0 3 * * 2,5"
+  # schedule:
+  #   # 3 am Tuesdays and Fridays
+  #   - cron: "0 3 * * 2,5"
+  pull_request:
+    branches:
+      - develop
   workflow_dispatch:
 
 concurrency:
@@ -264,14 +267,16 @@ jobs:
   pypi-latest-release:
     # A set of runner to check that the latest conda release works as expected
     if: "github.repository == 'MDAnalysis/mdanalysis'"
-    runs-on: ${{ matrix.os }}-latest
+    runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     strategy:
         fail-fast: false
         matrix:
-          os: [ubuntu, macos, windows]
+          os: [ubuntu-latest, macos-latest, macos-14, windows-latest]
           python-version: ["3.9", "3.10", "3.11", "3.12"]
           wheels: ['true', 'false']
+          exclude:
+          - {os: "macos-14", python-version: "3.9"}
     steps:
       # Checkout to have access to local actions (i.e. setup-os)
     - uses: actions/checkout@v4

.github/workflows/gh-ci.yaml

@@ -34,9 +34,14 @@ jobs:
           include:
             - name: macOS_monterey_py311
               os: macOS-12
-              python-version: "3.11"
+              python-version: "3.12"
               full-deps: true
               codecov: true
+            - name: macOS_M1
+              os: macOS-14
+              python-version: "3.12"
+              full-deps: false
+              codecov: true
             - name: numpy_min
               os: ubuntu-latest
               python-version: 3.9