Add TS compatibility matrix

Author: NullVoxPopuli

.github/workflows/ci.yml

@@ -40,6 +40,33 @@ jobs:
       - run: pnpm test
       - run: pnpm --filter '*' test
 
+  ts_support:
+    name: "TS: ${{ matrix.tsVersion }}"
+    runs-on: ubuntu-latest
+    needs: [tests]
+    timeout-minutes: 2
+    strategy:
+      fail-fast: false
+      matrix:
+        tsVersion:
+          - 5.1
+          - 5.2
+          - 5.3 
+          - 5.4
+          - rc
+          - next
+    steps:
+      - uses: actions/checkout@v4
+      - uses: wyvox/action-setup-pnpm@v3
+      - name: 'Change TS to ${{ matrix.tsVersion }}'
+        run: |
+          tmp=$(mktemp)
+          jq '.pnpm.overrides.typescript = "${{ matrix.tsVersion }}"' package.json > "$tmp"
+          mv "$tmp" package.json
+      - run: pnpm install --no-frozen-lockfile
+      - run: pnpm test
+      - run: pnpm --filter '*' test
+
 
   test_eslint-plugin-ember:
     name: "eslint-plugin-ember"