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/utils/requestDeduplicator.js

@@ -0,0 +1,24 @@
+/**
+ * Request Deduplicator Utility
+ * Provides key generation for request deduplication
+ */
+export class RequestDeduplicator {
+    /**
+     * Generate a unique key for search requests to enable deduplication
+     */
+    static getSearchKey(query, k, options) {
+        // Create a consistent key from search parameters
+        const optionsKey = options ? JSON.stringify({
+            metadata: options.metadata,
+            service: options.service,
+            searchMode: options.searchMode,
+            threshold: options.threshold,
+            includeVectors: options.includeVectors,
+            includeMetadata: options.includeMetadata,
+            sortBy: options.sortBy,
+            cursor: options.cursor
+        }) : '{}';
+        return `search:${query}:${k}:${optionsKey}`;
+    }
+}
+//# sourceMappingURL=requestDeduplicator.js.map