bump cargo-audit and macos runners (#409)

Author: jadamcrain

.github/workflows/ci.yml

@@ -155,9 +155,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - runner: macos-14
+          - runner: macos-15
             target: aarch64-apple-darwin
-          - runner: macos-13
+          - runner: macos-15-intel
             target: x86_64-apple-darwin
     runs-on: ${{ matrix.runner }}
     steps:

.github/workflows/security-audit.yml

@@ -34,7 +34,7 @@ jobs:
         uses: cargo-bins/cargo-binstall@main
 
       - name: Install cargo-audit binary (fast)
-        run: cargo binstall cargo-audit@0.20.0 --no-confirm
+        run: cargo binstall cargo-audit@0.22.0 --no-confirm
 
       - name: Run security audit
         id: audit