build(deps): bump crytic/slither-action from 0.2.0 to 0.3.1

Bumps [crytic/slither-action](https://github.com/crytic/slither-action) from 0.2.0 to 0.3.1.
- [Release notes](https://github.com/crytic/slither-action/releases)
- [Commits](crytic/slither-action@v0.2.0...v0.3.1)

---
updated-dependencies:
- dependency-name: crytic/slither-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/slither.yml

@@ -26,7 +26,7 @@ jobs:
           cd contracts && npm i
           cp -r node_modules/@openzeppelin .
       - name: Run Slither Action
-        uses: crytic/slither-action@v0.2.0
+        uses: crytic/slither-action@v0.3.1
         continue-on-error: true
         id: slither
         with: