Simplify node/edge server chunking some (#62424)

This continues #62336 and ensures
we chunk fully but removes the cache groups as that introduces some
un-necessary duplication. With this configuration we ensure we split
chunks of all types which fixes the OOM/cache size issue and also avoids
overall chunk size increase.

Closes NEXT-2577

packages/next/src/build/webpack-config.ts

@@ -969,6 +969,14 @@ export default async function getBaseWebpackConfig(
           return false
         }
 
+        if (isNodeServer || isEdgeServer) {
+          return {
+            filename: `${isEdgeServer ? 'edge-chunks/' : ''}[name].js`,
+            chunks: 'all',
+            minChunks: 2,
+          }
+        }
+
         const frameworkCacheGroup = {
           chunks: 'all' as const,
           name: 'framework',
@@ -988,21 +996,6 @@ export default async function getBaseWebpackConfig(
           enforce: true,
         }
 
-        const nextRuntimeCacheGroup = {
-          chunks: 'all' as const,
-          name: 'next-runtime',
-          test(module: any) {
-            const resource = module.nameForCondition?.()
-            return resource
-              ? nextFrameworkPaths.some((pkgPath) =>
-                  resource.startsWith(pkgPath)
-                )
-              : false
-          },
-          priority: 30,
-          enforce: true,
-        }
-
         const libCacheGroup = {
           test(module: {
             size: Function
@@ -1045,19 +1038,6 @@ export default async function getBaseWebpackConfig(
           reuseExistingChunk: true,
         }
 
-        if (isNodeServer || isEdgeServer) {
-          return {
-            filename: `${isEdgeServer ? 'edge-chunks/' : ''}[name].js`,
-            cacheGroups: {
-              nextRuntime: nextRuntimeCacheGroup,
-              framework: frameworkCacheGroup,
-              lib: libCacheGroup,
-            },
-            chunks: 'all',
-            minChunks: 2,
-          }
-        }
-
         // client chunking
         const cssCacheGroup = {
           test: /\.(css|sass|scss)$/i,