ci: remove node@14.x

Author: freeshineit

.github/workflows/build-uniapp-vue2.yml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x, 20.x, 21.x, 22.x] # not support node >= 23.x
+        node-version: [16.x, 18.x, 20.x, 21.x, 22.x] # not support node >= 23.x and node<=16.x
 
     steps:
       - uses: actions/checkout@v4