chore: recovery checkpoint - v3.0 API successfully recovered

CRITICAL CHECKPOINT - DO NOT PUSH TO GITHUB

Recovery Status:
- Successfully recovered brainy.ts from compiled JavaScript
- All core v3.0 API methods functional (add, get, update, delete, relate, find, etc.)
- Neural subsystem intact (562KB embedded patterns, NLP working)
- Augmentation pipeline operational (20+ augmentations)
- HNSW clustering system complete
- Triple Intelligence compiled (needs constructor fix)
- Test suite validates functionality

Changes preserved:
- 898 files with changes from last 3 days
- 144,475 insertions
- All augmentation improvements
- All test coverage enhancements
- Complete v3.0 feature set

This is a LOCAL checkpoint only - contains recovered work after corruption incident.
Created backup in .backups/brainy-full-20250910-151314.tar.gz

Branch: recovery-checkpoint-20250910-151433
Date: Wed Sep 10 03:18:04 PM PDT 2025

.recovery-workspace/dist-backup-20250910-141917/universal/uuid.js

@@ -0,0 +1,21 @@
+/**
+ * Universal UUID implementation
+ * Works in all environments: Browser, Node.js, Serverless
+ */
+export function v4() {
+    // Use crypto.randomUUID if available (Node.js 19+, modern browsers)
+    if (typeof crypto !== 'undefined' && crypto.randomUUID) {
+        return crypto.randomUUID();
+    }
+    // Fallback implementation for older environments
+    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+        const r = Math.random() * 16 | 0;
+        const v = c === 'x' ? r : (r & 0x3 | 0x8);
+        return v.toString(16);
+    });
+}
+// Named export to match uuid package API
+export { v4 as uuidv4 };
+// Default export for convenience
+export default { v4 };
+//# sourceMappingURL=uuid.js.map