Remove caching from gon

Addresses warning when cache was attempting to clean up post install

Author: josh-padnick

.github/workflows/sign-macos.yml

@@ -33,20 +33,9 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Cache gon binary
-        id: cache-gon
-        uses: actions/cache@v4
-        with:
-          path: gon
-          key: gon-${{ env.GON_VERSION }}
-
-      - name: Download and install gon
-        if: steps.cache-gon.outputs.cache-hit != 'true'
+      - name: Install gon
         run: .github/scripts/release/macos/install-gon.sh ${{ env.GON_VERSION }}
 
-      - name: Verify gon installation
-        run: gon --version
-
       - name: Sign macOS binaries
         env:
           AC_PASSWORD: ${{ secrets.MACOS_AC_PASSWORD }}