Fix slither CI issue

.github/workflows/static-analysis.yml

@@ -1,14 +1,20 @@
 name: Slither Analysis
-
-on: [push]
-
+'on':
+  - push
 jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
       - uses: crytic/slither-action@v0.3.0
         with:
           fail-on: high
-          slither-args: --filter-paths "./lib|./test"
-          node-version: 18
+          slither-args: '--filter-paths "./lib|./test"'
+          node-version: 18