chore(CI): freeze foundry version to v1.3.1

Author: bearmigiano

.github/workflows/ci.yml

@@ -33,6 +33,8 @@ jobs:
 
       - name: Install Foundry
         uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: v1.3.1
 
       - name: Install Bun
         uses: oven-sh/setup-bun@v1