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/cli/commands/neural.d.ts

@@ -0,0 +1,25 @@
+/**
+ * 🧠 Neural Similarity API Commands
+ *
+ * CLI interface for semantic similarity, clustering, and neural operations
+ */
+interface CommandArguments {
+    action?: string;
+    id?: string;
+    query?: string;
+    threshold?: number;
+    format?: string;
+    output?: string;
+    limit?: number;
+    algorithm?: string;
+    dimensions?: number;
+    explain?: boolean;
+    _: string[];
+}
+export declare const neuralCommand: {
+    command: string;
+    describe: string;
+    builder: (yargs: any) => any;
+    handler: (argv: CommandArguments) => Promise<void>;
+};
+export default neuralCommand;