test: prettier 3.0 tests re-added to the flow

Author: cagataysayg

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
       matrix:
         node: [16.x, 18.x, 20.x]
-        prettier: ["3.6"]
+        prettier: ["3.0", "3.6"]
 
     steps:
       - uses: actions/checkout@v2