add node 26 to ci matrix

Author: ava-silver

.github/workflows/build.yml

@@ -49,7 +49,7 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        node-version: [22, 24]
+        node-version: [22, 24, 26]
 
     steps:
       - name: Checkout