ci: use jiro4989 setup-nim action

Author: AI Assistant

.github/workflows/release.yml

@@ -18,10 +18,9 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Nim
-        uses: alaviss/setup-nim@0.1.1
+        uses: jiro4989/setup-nim-action@v1
         with:
-          path: nim
-          version: '2.2.6'
+          nim-version: '2.2.x'
 
       - name: Install Dependencies
         run: nimble install -y -d