ci: Ensure audit jobs are not cancelled

Author: matz3

.github/workflows/security-audit.yml

@@ -13,6 +13,7 @@ jobs:
     name: Security Audit
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false # Continue all jobs even if one fails
       matrix:
         branch: ["main", "v3", "v4"] # List of branches to run the security audit on