fix(desktop): download Bun fresh in the signed release build (#9703)

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

* fix(desktop): drop the unused setup-bun anchor

Author: waleedlatif1

.github/workflows/desktop-release.yml

@@ -165,8 +165,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - &setup-bun
-        name: Setup Bun
+      - name: Setup Bun
         uses: oven-sh/setup-bun@0c5077e51419868618aeaa5fe8019c62421857d6 # v2
         with:
           bun-version: 1.4.4
@@ -264,7 +263,11 @@ 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