Release v0.5.3

Signed-off-by: Brian Hardock <brian.hardock@fermyon.com>

Author: fibonacci1729

.cargo/audit.toml

@@ -0,0 +1,4 @@
+[advisories]
+ignore = [
+    "RUSTSEC-2026-0049"
+]

.github/workflows/e2e.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Install Rust
         uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: 1.90
+          toolchain: 1.91
           targets: wasm32-wasip2
 
       - name: Install Spin