feat: Introduce SSG

packages/rsbuild-config/src/lib/config/ssg.ts

@@ -0,0 +1,17 @@
+import type { RsbuildPlugin } from '@rsbuild/core';
+
+/**
+ * A minimal Rsbuild plugin for build-time Static Site Generation.
+ * Placeholder for future extension.
+ */
+export function ssgPlugin(): RsbuildPlugin {
+  return {
+    name: 'ermnvldmr:ssg-plugin',
+    setup(api) {
+      api.onAfterBuild(async ({ stats }) => {
+        if (!stats) return;
+        console.log('[ssg-plugin] Build finished.');
+      });
+    },
+  };
+}