ci: add Windows Defender disable to e2e-test.yml

Disable Windows Defender real-time scanning on Windows runners in
e2e-test.yml (build job and e2e-test jobs) which previously had no
Windows I/O optimization.

Expected: ~20-30% faster I/O on Windows build and test steps.

Author: fengmk2

.github/workflows/e2e-test.yml

@@ -83,6 +83,12 @@ jobs:
       - name: Configure Git for access to vite-task
         run: git config --global url."https://x-access-token:${{ secrets.VITE_TASK_TOKEN }}@github.com/".insteadOf "ssh://git@github.com/"
 
+      # Disable Windows Defender real-time scanning to speed up I/O-heavy builds (~30-50% faster)
+      - name: Disable Windows Defender
+        if: runner.os == 'Windows'
+        shell: powershell
+        run: Set-MpPreference -DisableRealtimeMonitoring $true
+
       - uses: oxc-project/setup-rust@d286d43bc1f606abbd98096666ff8be68c8d5f57 # v1.0.0
         with:
           save-cache: ${{ github.ref_name == 'main' }}
@@ -258,6 +264,12 @@ jobs:
         with:
           ecosystem-ci-project: ${{ matrix.project.name }}
 
+      # Disable Windows Defender real-time scanning to speed up I/O-heavy operations
+      - name: Disable Windows Defender
+        if: runner.os == 'Windows'
+        shell: powershell
+        run: Set-MpPreference -DisableRealtimeMonitoring $true
+
       - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5
         with:
           node-version: ${{ matrix.project.node-version }}