Add foundry to e2e test

.github/workflows/cannon.yml

@@ -205,6 +205,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
       - name: Create directories
         run: |
           mkdir -p packages/contracts-bedrock/{artifacts,forge-artifacts,cache}
@@ -222,6 +225,28 @@ jobs:
           name: prestate-artifacts
           path: op-program/bin
 
+      # Add Go installation since op-e2e tests are in Go
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.21"
+
+      # Install any required Go dependencies
+      - name: Install Go dependencies
+        run: |
+          go mod download
+
+      # Debug step to verify forge installation and environment
+      - name: Debug environment
+        run: |
+          echo "Foundry version:"
+          forge --version
+          echo "Go version:"
+          go version
+          echo "Directory structure:"
+          ls -R packages/contracts-bedrock/
+          ls -R op-program/bin/
+
       - name: Run cannon tests
         working-directory: op-e2e
         run: |