add cssFileName for vite v5 style

packages/editor/vite.config.ts

@@ -91,6 +91,7 @@ export default defineConfig({
         ignore: [...excludeFiles, '**/*.spec.ts'],
       }),
       name: 'editor-libs',
+      cssFileName: 'style',
       formats: ['es'],
     },
     rollupOptions: {

packages/presentation/vite.config.ts

@@ -27,6 +27,7 @@ export default defineConfig({
         ignore: '**/*.spec.ts',
       }),
       name: 'presentation-libs',
+      cssFileName: 'style',
       formats: ['es'],
     },
     rollupOptions: {

packages/remark-attachment-refs/vite.client.config.ts

@@ -27,6 +27,7 @@ export default defineConfig({
         index: 'src/client/index.ts',
       },
       name: 'remark-attachment-refs-libs',
+      cssFileName: 'style',
       formats: ['es'],
     },
   },

packages/remark-drawio/vite.config.ts

@@ -26,6 +26,7 @@ export default defineConfig({
         index: 'src/index.ts',
       },
       name: 'remark-drawio-libs',
+      cssFileName: 'style',
       formats: ['es'],
     },
   },

packages/remark-lsx/vite.client.config.ts

@@ -27,6 +27,7 @@ export default defineConfig({
         index: 'src/client/index.ts',
       },
       name: 'remark-lsx-libs',
+      cssFileName: 'style',
       formats: ['es'],
     },
   },