feat: implement hgctl agent & mcp add subcommand (#3051)

.github/workflows/build-and-test.yaml

@@ -2,18 +2,20 @@ name: "Build and Test"
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
     branches: ["*"]
 
+env:
+  GO_VERSION: 1.24
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
-    - uses: actions/setup-go@v5
-      with:
-        go-version: 1.22
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
     # There are too many lint errors in current code bases
     # uncomment when we decide what lint should be addressed or ignored.
     # - run: make lint
@@ -21,40 +23,40 @@ jobs:
   coverage-test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-    - name: "Setup Go"
-      uses: actions/setup-go@v5
-      with:
-        go-version: 1.22
+      - name: "Setup Go"
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
 
-    - name: Setup Golang Caches
-      uses: actions/cache@v4
-      with:
-        path: |-
-          ~/.cache/go-build
-          ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ github.run_id }}
-        restore-keys: ${{ runner.os }}-go
+      - name: Setup Golang Caches
+        uses: actions/cache@v4
+        with:
+          path: |-
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-go
 
-    - run: git stash # restore patch
+      - run: git stash # restore patch
 
-    # test
-    - name: Run Coverage Tests
-      run: |-
-        go version
-        GOPROXY="https://proxy.golang.org,direct" make go.test.coverage
-    - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
-      with:
-        fail_ci_if_error: false
-        files: ./coverage.xml
-        verbose: true
+      # test
+      - name: Run Coverage Tests
+        run: |-
+          go version
+          GOPROXY="https://proxy.golang.org,direct" make go.test.coverage
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: false
+          files: ./coverage.xml
+          verbose: true
 
   build:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
-    needs: [lint,coverage-test]
+    needs: [lint, coverage-test]
     steps:
       - name: "Checkout ${{ github.ref }}"
         uses: actions/checkout@v4
@@ -64,7 +66,7 @@ jobs:
       - name: "Setup Go"
         uses: actions/setup-go@v5
         with:
-          go-version: 1.22
+          go-version: ${{ env.GO_VERSION }}
 
       - name: Setup Golang Caches
         uses: actions/cache@v4
@@ -90,45 +92,52 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build]
     steps:
-    - uses: actions/checkout@v3
+      - uses: actions/checkout@v3
 
   higress-conformance-test:
     runs-on: ubuntu-latest
     needs: [build]
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4
 
-    - name: Free Up GitHub Actions Ubuntu Runner Disk Space 🔧
-      uses: jlumbroso/free-disk-space@main
-      with:
-        tool-cache: false
-        android: true
-        dotnet: true
-        haskell: true
-        large-packages: true
-        swap-storage: true
-      
-    - name: "Setup Go"
-      uses: actions/setup-go@v5
-      with:
-        go-version: 1.22
+      - name: Free Up GitHub Actions Ubuntu Runner Disk Space 🔧
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: false
+          android: true
+          dotnet: true
+          haskell: true
+          large-packages: true
+          swap-storage: true
 
-    - name: Setup Golang Caches
-      uses: actions/cache@v4
-      with:
-        path: |-
-          ~/.cache/go-build
-          ~/go/pkg/mod
-        key: ${{ runner.os }}-go-${{ github.run_id }}
-        restore-keys: ${{ runner.os }}-go
-          
-    - run: git stash # restore patch
+      - name: "Setup Go"
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Setup Golang Caches
+        uses: actions/cache@v4
+        with:
+          path: |-
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ github.run_id }}
+          # key: ${{ runner.os }}-go-${{ env.GO_VERSION }}
+
+          restore-keys: ${{ runner.os }}-go
+
+      - run: git stash # restore patch
+
+      - name: update go mod
+        run: |-
+          make prebuild
+          go mod tidy
+
+      - name: "Run Higress E2E Conformance Tests"
+        run: GOPROXY="https://proxy.golang.org,direct" make higress-conformance-test
 
-    - name: "Run Higress E2E Conformance Tests"
-      run: GOPROXY="https://proxy.golang.org,direct" make higress-conformance-test
-      
   publish:
     runs-on: ubuntu-latest
-    needs: [higress-conformance-test,gateway-conformance-test]
+    needs: [higress-conformance-test, gateway-conformance-test]
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@v4