only output ssr manifest for SSR builds

Author: timacdonald

src/index.ts

@@ -142,7 +142,7 @@ function resolveLaravelPlugin(pluginConfig: Required<PluginConfig>): LaravelPlug
                 publicDir: userConfig.publicDir ?? false,
                 build: {
                     manifest: userConfig.build?.manifest ?? (ssr ? false : 'manifest.json'),
-                    ssrManifest: userConfig.build?.ssrManifest ?? 'ssr-manifest.json',
+                    ssrManifest: userConfig.build?.ssrManifest ?? (ssr ? 'ssr-manifest.json' : false),
                     outDir: userConfig.build?.outDir ?? resolveOutDir(pluginConfig, ssr),
                     rollupOptions: {
                         input: userConfig.build?.rollupOptions?.input ?? resolveInput(pluginConfig, ssr)