chore: establish learning module baseline

OpenMAIC/components/edit/AgentPanel/markdown-text.tsx

@@ -0,0 +1,25 @@
+'use client';
+
+/**
+ * Assistant text renderer — Streamdown via the official assistant-ui bridge.
+ *
+ * Used for its streaming-first RENDERING only: incomplete-markdown repair (no
+ * mid-stream flicker on unclosed bold/links), memoized block rendering, and
+ * Shiki code blocks. Deliberately NO library entrance animation and NO caret —
+ * the tasteful mainstream streaming feel (Claude-style) is a steady, even
+ * character reveal, which `smooth` (useSmooth interpolation over bursty SSE
+ * deltas) provides on its own.
+ */
+import 'streamdown/styles.css';
+import { StreamdownTextPrimitive } from '@assistant-ui/react-streamdown';
+import { code } from '@streamdown/code';
+
+export function MarkdownText() {
+  return (
+    <StreamdownTextPrimitive
+      className="text-[13.5px] leading-relaxed text-foreground [overflow-wrap:anywhere]"
+      smooth={{ maxCharIntervalMs: 18, drainMs: 320 }}
+      plugins={{ code }}
+    />
+  );
+}