Revert "Add happy-dom and node test environments"

This reverts commit dc06b53.

Author: Brian M Hunt

.github/workflows/test-headless.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 jobs:
-  test-browser:
+  test:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -36,33 +36,8 @@ jobs:
       - name: Verify ESM extensions
         run: bun run verify:esm
 
-      - name: Run Browser Tests
-        run: bunx vitest run --project browser
+      - name: Run Tests
+        run: bunx vitest run
         env:
           HOME: /root
           VITEST_BROWSERS: ${{ matrix.browser }}
-
-  test-env:
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        project: [happy-dom, node]
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-
-      - name: Setup Bun
-        uses: oven-sh/setup-bun@v2
-        with:
-          bun-version-file: .tool-versions
-
-      - name: Install dependencies
-        run: bun install --frozen-lockfile
-
-      - name: Run Build
-        run: bun run build
-
-      - name: Run ${{ matrix.project }} Tests
-        run: bunx vitest run --project ${{ matrix.project }}

bun.lock

@@ -38,7 +38,6 @@
     "chai": "^6.2.2",
     "esbuild": "^0.28.0",
     "fs-extra": "^11.3.2",
-    "happy-dom": "^20.9.0",
     "jquery": "^4.0.0",
     "playwright": "^1.59.1",
     "sinon": "^21.0.3",