add CI workflow

Author: kzhdev

.github/workflows/ci.yml

@@ -0,0 +1,53 @@
+name: CI
+
+on:
+  push:
+    branches: ['**']
+  pull_request:
+    branches: ['**']
+
+permissions:
+  contents: read
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up vcpkg
+        run: |
+          git clone https://github.com/microsoft/vcpkg.git ${{ github.workspace }}/vcpkg
+          ${{ github.workspace }}/vcpkg/bootstrap-vcpkg.sh -disableMetrics
+          echo "VCPKG_ROOT=${{ github.workspace }}/vcpkg" >> $GITHUB_ENV
+
+      - name: Cache vcpkg packages
+        uses: actions/cache@v4
+        with:
+          path: |
+            ${{ github.workspace }}/vcpkg/installed
+            ~/.cache/vcpkg
+          key: vcpkg-${{ runner.os }}-${{ hashFiles('CMakeLists.txt') }}
+          restore-keys: vcpkg-${{ runner.os }}-
+
+      - name: Install dependencies
+        run: |
+          $VCPKG_ROOT/vcpkg install nlohmann-json openssl gtest slick-net
+
+      - name: Configure
+        run: |
+          cmake -S . -B build \
+            -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake \
+            -DCMAKE_BUILD_TYPE=Release
+
+      - name: Build
+        run: cmake --build build --config Release -j $(nproc)
+
+      - name: Unit tests
+        run: ctest --test-dir build -R hyperliquid_tests --output-on-failure
+
+      - name: Integration tests
+        run: ctest --test-dir build -R hyperliquid_integration_tests --output-on-failure
+        timeout-minutes: 5