add neovim dep to tests

Author: dlants

.github/workflows/release.yml

@@ -20,6 +20,11 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: 20.x
+      - name: Setup Neovim
+        uses: rhysd/action-setup-vim@v1
+        with:
+          neovim: true
+          version: stable
       - name: Install bun
         uses: oven-sh/setup-bun@v2
       - name: Install dependencies