Update sing-box core, refactor MASQUE, update XHTTP

.github/CRONET_GO_VERSION

@@ -1 +1 @@
-e4926ba205fae5351e3d3eeafff7e7029654424a
+2faf34666c2cc8234f10f2ab6d4c4d6104d34ae2

.github/workflows/lint.yml

@@ -18,21 +18,60 @@ on:
       - testing
       - unstable
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}-${{ inputs.build }}
+  cancel-in-progress: true
+
 jobs:
   build:
-    name: Build
+    name: Lint ${{ matrix.goos }}/${{ matrix.goarch }}
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - goos: windows
+            goarch: amd64
+          - goos: windows
+            goarch: '386'
+          - goos: windows
+            goarch: arm64
+          - goos: linux
+            goarch: amd64
+          - goos: linux
+            goarch: arm64
+          - goos: linux
+            goarch: arm
+          - goos: linux
+            goarch: '386'
+          - goos: darwin
+            goarch: amd64
+          - goos: darwin
+            goarch: arm64
+          - goos: android
+            goarch: arm64
+        #  - goos: freebsd
+        #    goarch: amd64
     steps:
       - name: Checkout
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
           go-version: ^1.25
+      - name: Cache go module
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/go/pkg/mod
+          key: go-${{ hashFiles('**/go.sum') }}
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v8
+        env:
+          GOOS: ${{ matrix.goos }}
+          GOARCH: ${{ matrix.goarch }}
         with:
           version: latest
           args: --timeout=30m