fix workflow

Author: dangtran47

.github/workflows/build.yml

@@ -50,7 +50,7 @@ jobs:
       - name: Archive (Cradio/Sweep Left)
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-zmk-sweep
+          name: firmware-zmk-sweep-left
           path: cradio_left_nice_nano_v2.uf2
 
       - name: West Build (Cradio/Sweep Right)
@@ -65,5 +65,5 @@ jobs:
       - name: Archive (Cradio/Sweep Right)
         uses: actions/upload-artifact@v4
         with:
-          name: firmware-zmk-sweep
+          name: firmware-zmk-sweep-right
           path: cradio_right_nice_nano_v2.uf2