feat(ci): reusable cli install test workflow, windows nightly

.github/workflows/cli-install-test.yml

@@ -0,0 +1,42 @@
+name: CLI Install Test
+
+on:
+  workflow_call:
+    inputs:
+      include-windows:
+        description: 'Include Windows in the test matrix'
+        type: boolean
+        default: false
+  workflow_dispatch:
+    inputs:
+      include-windows:
+        description: 'Include Windows in the test matrix'
+        type: boolean
+        default: true
+  schedule:
+    # Run nightly at 6am UTC with full matrix (including Windows)
+    - cron: '0 6 * * *'
+
+jobs:
+  cli-install-test:
+    strategy:
+      matrix:
+        os: ${{ (github.event_name == 'schedule' || inputs.include-windows) && fromJson('["depot-ubuntu-latest", "depot-macos-latest", "depot-windows-2025-8"]') || fromJson('["depot-ubuntu-latest", "depot-macos-latest"]') }}
+        node-version: [24, 25]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-node@v6
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: install-hyperlane-cli
+        id: install-hyperlane-cli
+        uses: ./.github/actions/install-cli
+        with:
+          ref: ${{ github.sha }}
+          no-cache: true
+
+      - name: Test run the CLI
+        run: hyperlane --version

.github/workflows/release.yml

@@ -124,33 +124,14 @@ jobs:
           echo "all_latest=$all_latest" >> $GITHUB_OUTPUT
 
   # If we detect that not all packages are published, we run the
-  # cli-install-cross-platform-release-test workflow to verify that the CLI installs correctly on all platforms.
-  # In all other cases, we already have a barebones `cli-install` test on the default CI platform
-  # which will catch most issues before any offending PR is merged.
+  # cli-install-test workflow to verify that the CLI installs correctly.
+  # Windows is excluded here for speed but tested nightly via cli-install-test.yml.
   cli-install-cross-platform-release-test:
     needs: [check-latest-published]
     if: needs.check-latest-published.outputs.all_latest == 'false'
-    strategy:
-      matrix:
-        os: [depot-ubuntu-latest, depot-macos-latest, depot-windows-2025-8]
-        node-version: [24, 25]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v6
-
-      - uses: actions/setup-node@v6
-        with:
-          node-version: ${{ matrix.node-version }}
-
-      - name: install-hyperlane-cli
-        id: install-hyperlane-cli
-        uses: ./.github/actions/install-cli
-        with:
-          ref: ${{ github.sha }}
-          no-cache: true
-
-      - name: Test run the CLI
-        run: hyperlane --version
+    uses: ./.github/workflows/cli-install-test.yml
+    with:
+      include-windows: false
 
   # This job publishes the release to NPM.
   publish-release: