Allow embroider-optimized to fail; upgrade github actions

Author: kategengler

.github/workflows/ci.yml

@@ -18,12 +18,12 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v2
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
         with:
           version: 10
       - name: Install Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: pnpm
@@ -40,11 +40,11 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v2
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
         with:
           version: 10
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: pnpm
@@ -58,7 +58,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: "test"
     timeout-minutes: 10
-
+    continue-on-error: ${{ matrix.experimental }}
     strategy:
       fail-fast: false
       matrix:
@@ -71,15 +71,17 @@ jobs:
           - ember-beta
           - ember-canary
           - embroider-safe
-          - embroider-optimized
-
+        experimental: [false]
+        include:
+          - try-scenario: embroider-optimized
+            experimental: true
     steps:
-      - uses: actions/checkout@v3
-      - uses: pnpm/action-setup@v2
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
         with:
           version: 10
       - name: Install Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18
           cache: pnpm