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/api/ConfigAPI.d.ts

@@ -0,0 +1,67 @@
+/**
+ * Configuration API for Brainy 3.0
+ * Provides configuration storage with optional encryption
+ */
+import { StorageAdapter } from '../coreTypes.js';
+export interface ConfigOptions {
+    encrypt?: boolean;
+    decrypt?: boolean;
+}
+export interface ConfigEntry {
+    key: string;
+    value: any;
+    encrypted: boolean;
+    createdAt: number;
+    updatedAt: number;
+}
+export declare class ConfigAPI {
+    private storage;
+    private security;
+    private configCache;
+    private CONFIG_NOUN_PREFIX;
+    constructor(storage: StorageAdapter);
+    /**
+     * Set a configuration value with optional encryption
+     */
+    set(params: {
+        key: string;
+        value: any;
+        encrypt?: boolean;
+    }): Promise<void>;
+    /**
+     * Get a configuration value with optional decryption
+     */
+    get(params: {
+        key: string;
+        decrypt?: boolean;
+        defaultValue?: any;
+    }): Promise<any>;
+    /**
+     * Delete a configuration value
+     */
+    delete(key: string): Promise<void>;
+    /**
+     * List all configuration keys
+     */
+    list(): Promise<string[]>;
+    /**
+     * Check if a configuration key exists
+     */
+    has(key: string): Promise<boolean>;
+    /**
+     * Clear all configuration
+     */
+    clear(): Promise<void>;
+    /**
+     * Export all configuration
+     */
+    export(): Promise<Record<string, ConfigEntry>>;
+    /**
+     * Import configuration
+     */
+    import(config: Record<string, ConfigEntry>): Promise<void>;
+    /**
+     * Get raw config entry (without decryption)
+     */
+    private getEntry;
+}