Introduce PR check workflow

.github/workflows/pr_check.yml

@@ -0,0 +1,48 @@
+name: Build and Deploy
+on:
+  pull_request:
+    branches:
+      - master
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  check:
+    name: Check ENState ⚒️
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        path: [server, worker]
+        include:
+          - path: server
+            target: x86_64-unknown-linux-gnu
+          - path: worker
+            target: wasm32-unknown-unknown
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - run: |
+          rustup set auto-self-update disable
+          rustup toolchain install stable --profile minimal
+          rustup target add ${{ matrix.target }}
+
+      - name: Set up cargo cache
+        uses: actions/cache@v3
+        continue-on-error: false
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            server/target/
+            worker/target
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: ${{ runner.os }}-cargo-
+
+      - run: cargo check --target ${{ matrix.target }} --release
+        working-directory: ${{ matrix.path }}
+