fix(ci): ignore transitive unmaintained audit warnings

cargo audit --deny warnings flags unmaintained crates pulled in via soroban (derivative, paste). Ignore the specific RUSTSEC notices until upstream bumps land.

Made-with: Cursor

Author: Senior Engineer

.github/workflows/rust-security.yml

@@ -36,7 +36,9 @@ jobs:
         id: audit
         run: |
           cargo audit --deny warnings \
-            --ignore RUSTSEC-2026-0097
+            --ignore RUSTSEC-2026-0097 \
+            --ignore RUSTSEC-2024-0388 \
+            --ignore RUSTSEC-2024-0436
 
       - name: Run cargo-clippy (linting)
         run: cargo clippy --all-targets --all-features -- -D warnings