Initial commit: Paperclip plugin for Legal AI integration

16 agent tools, event handler for auto-linking, sync job every 15m.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

node_modules/zod/v3/helpers/errorUtil.d.ts

@@ -0,0 +1,9 @@
+export declare namespace errorUtil {
+    type ErrMessage = string | {
+        message?: string | undefined;
+    };
+    const errToObj: (message?: ErrMessage) => {
+        message?: string | undefined;
+    };
+    const toString: (message?: ErrMessage) => string | undefined;
+}