ci: quick and dirty medusa workflow using a custom base container

.github/workflows/medusa.yml

@@ -0,0 +1,24 @@
+name: Run medusa
+on:
+  push:
+    branches: [main, dev]
+  pull_request:
+    branches:
+      - "**"
+jobs:
+  medusa-tests:
+    name: Medusa Test
+    runs-on: ubuntu-latest
+    container: 0xteddybear/eth-security-toolbox-ci
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Install dependencies
+        run: yarn --frozen-lockfile --network-concurrency 1
+
+      - name: Run Medusa
+        run: medusa fuzz --timeout 100