fix(desktop): download Bun fresh in the signed release build

Author: waleedlatif1

.github/workflows/desktop-release.yml

@@ -264,7 +264,11 @@ jobs:
     steps:
       - *checkout-source
 
-      - *setup-bun
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
+        with:
+          bun-version: 1.4.4
+          no-cache: true
 
       - *setup-node