Revert "feat: disable json minify by default in development"

This reverts commit 81e38b8.

Author: sapphi-red

packages/vite/src/node/plugins/index.ts

@@ -102,7 +102,7 @@ export async function resolvePlugins(
     cssPlugin(config),
     esbuildBannerFooterCompatPlugin(config),
     config.oxc !== false ? oxcPlugin(config) : null,
-    jsonPlugin(config.json, config.isProduction, enableNativePlugin === true),
+    jsonPlugin(config.json, isBuild, enableNativePlugin === true),
     wasmHelperPlugin(config),
     webWorkerPlugin(config),
     assetPlugin(config),

packages/vite/src/node/plugins/json.ts

@@ -40,11 +40,11 @@ export const isJSONRequest = (request: string): boolean =>
 
 export function jsonPlugin(
   options: Required<JsonOptions>,
-  minify: boolean,
+  isBuild: boolean,
   enableNativePlugin: boolean,
 ): Plugin {
   if (enableNativePlugin) {
-    return nativeJsonPlugin({ ...options, minify })
+    return nativeJsonPlugin({ ...options, minify: isBuild })
   }
 
   const plugin = {
@@ -104,7 +104,7 @@ export function jsonPlugin(
             ) {
               // during build, parse then double-stringify to remove all
               // unnecessary whitespaces to reduce bundle size.
-              if (minify) {
+              if (isBuild) {
                 json = JSON.stringify(JSON.parse(json))
               }