Add tests for more GHA runner images

Author: emily-curry

.github/workflows/install.yml

@@ -1,20 +1,15 @@
 name: Test install.sh
 
-on: [push]
+on: 
+  pull_request:
+  push:
+    branches:
+      - master
+
+permissions:
+  contents: read
 
 jobs:
-  ubuntu-bash:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Checkout
-      uses: actions/checkout@v1
-      with:
-        path: ./src/github.com/${{ github.repository }}
-    - name: Install CLI
-      shell: bash
-      run: sudo ./scripts/install.sh --debug
-    - name: Test CLI
-      run: doppler --version
   ubuntu-sh:
     runs-on: ubuntu-latest
     steps:
@@ -127,30 +122,51 @@ jobs:
       run: sudo ./scripts/install.sh --debug --no-package-manager --install-path ./tmp
     - name: Test CLI
       run: ./tmp/doppler --version
-  macOS:
+  macOS-no-install:
     runs-on: macos-latest
     steps:
     - name: Checkout
       uses: actions/checkout@v1
       with:
         path: ./src/github.com/${{ github.repository }}
     - name: Install CLI
-      run: ./scripts/install.sh --debug
+      run: ./scripts/install.sh --debug --no-install
+    - name: Verify file existence
+      run: ls -l ./doppler
+  ubuntu:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, ubuntu-24.04, ubuntu-22.04]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+      with:
+        path: ./src/github.com/${{ github.repository }}
+    - name: Install CLI
+      shell: bash
+      run: sudo ./scripts/install.sh --debug
     - name: Test CLI
       run: doppler --version
-  macOS-no-install:
-    runs-on: macos-latest
+  macOS:
+    strategy:
+      matrix:
+        os: [macos-latest, macos-26, macos-26-intel, macos-15-intel, macos-15, macos-14-large, macos-14]
+    runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout
       uses: actions/checkout@v1
       with:
         path: ./src/github.com/${{ github.repository }}
     - name: Install CLI
-      run: ./scripts/install.sh --debug --no-install
-    - name: Verify file existence
-      run: ls -l ./doppler
+      run: ./scripts/install.sh --debug
+    - name: Test CLI
+      run: doppler --version
   windows:
-    runs-on: windows-latest
+    strategy:
+      matrix:
+        os: [windows-latest, windows-2025, windows-2022]
+    runs-on: ${{ matrix.os }}
     steps:
     - name: Checkout
       uses: actions/checkout@v1