ci: add state pressure benchmark to CI workflow

Author: chatton

.github/workflows/benchmark.yml

@@ -100,6 +100,28 @@ jobs:
             -run='^TestSpamoorSuite$/^TestERC20Throughput$' -v -timeout=15m \
             ./benchmark/ --evm-binary=../../../build/evm
 
+  state-pressure-benchmark:
+    name: State Pressure Benchmark
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - name: Set up Go
+        uses: actions/setup-go@4b73464bb391d4059bd26b0524d20df3927bd417 # v6.3.0
+        with:
+          go-version-file: ./go.mod
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
+      - name: Install just
+        uses: extractions/setup-just@v3
+      - name: Build binaries
+        run: just build-evm build-da
+      - name: Run state pressure test
+        run: |
+          cd test/e2e && go test -tags evm \
+            -run='^TestSpamoorSuite$/^TestStatePressure$' -v -timeout=15m \
+            ./benchmark/ --evm-binary=../../../build/evm
+
   # single job to push all results to gh-pages sequentially, avoiding race conditions
   publish-benchmarks:
     name: Publish Benchmark Results