feat: Added CI for in_memory_testing

Author: Harsh Dev Pathak

.github/workflows/build-and-test-in-memory.yml

@@ -0,0 +1,60 @@
+name: In-Memory VSS Server CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  test-in-memory:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Create in-memory config
+        run: |
+          cat > rust/vss-in-memory.toml <<EOF
+          [server_config]
+          host = "127.0.0.1"
+          port = 8080
+          store_type = "in_memory"
+          EOF
+
+      - name: Start VSS server (in-memory)
+        run: |
+          cd rust
+          cargo run -- --config vss-in-memory.toml
+          echo "Server started (PID: $!)"
+
+      - name: Wait for server
+        run: |
+          for i in {1..15}; do
+            if curl -s http://127.0.0.1:8080 > /dev/null 2>&1; then
+              echo "Server is up!"
+              exit 0
+            fi
+            echo "Waiting... ($i)"
+            sleep 1
+          done
+          echo "Server failed to start. Logs:"
+          cat vss.log
+          exit 1
+
+      - name: Test HTTP API
+        run: |
+          PUT_HEX="0A07737465737469643A150A026B3110FFFFFFFFFFFFFFFFFF011A046B317631"
+          curl -f --data-binary @<(echo "$PUT_HEX" | xxd -r -p) http://127.0.0.1:8080/vss/putObjects
+
+          # GET: storeId, key=k1
+          GET_HEX="0A07737465737469643A026B31"
+          curl -f --data-binary @<(echo "$GET_HEX" | xxd -r -p) http://127.0.0.1:8080/vss/getObject
+
+      - name: Run tests
+        run: cargo test --package impls --lib -- in_memory_store::tests --nocapture