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

tests/manual-tests/test-fast-ai.js

@@ -1,68 +0,0 @@
-#!/usr/bin/env node
-
-/**
- * Fast focused test of critical AI features
- */
-
-import { BrainyData } from './dist/index.js'
-
-async function quickTest() {
-  try {
-    console.log('🚀 QUICK BRAINY AI TEST')
-    
-    const brain = new BrainyData({
-      storage: { forceMemoryStorage: true },
-      verbose: false
-    })
-    
-    console.log('⏳ Initializing...')
-    await brain.init()
-    console.log('✅ Initialized')
-    
-    // Add one item
-    console.log('📝 Adding test item...')
-    const id = await brain.addNoun('test item for search')
-    console.log(`✅ Added item: ${id}`)
-    
-    // Simple direct embedding test
-    console.log('🧠 Testing direct embedding...')
-    const embedding = await brain.embed('simple test')
-    console.log(`✅ Generated embedding: ${embedding.length} dimensions`)
-    
-    // Simple search with timeout
-    console.log('🔍 Testing search (with timeout)...')
-    const searchPromise = brain.search('test', { limit: 1 })
-    const timeoutPromise = new Promise((_, reject) => {
-      setTimeout(() => reject(new Error('Search timeout')), 10000) // 10 second timeout
-    })
-    
-    try {
-      const results = await Promise.race([searchPromise, timeoutPromise])
-      console.log(`✅ Search worked: ${results.length} results`)
-      console.log(`✅ Score: ${results[0]?.score}`)
-    } catch (error) {
-      console.log(`⚠️ Search timeout: ${error.message}`)
-    }
-    
-    // Statistics
-    const stats = await brain.getStatistics()
-    console.log(`✅ Stats: ${stats.totalItems} items, ${stats.dimensions}D`)
-    
-    console.log('\n🎯 CRITICAL FEATURES VERIFIED:')
-    console.log('✅ Real AI models load successfully')
-    console.log('✅ Direct embeddings work with real models')
-    console.log('✅ addNoun works with real embeddings')
-    console.log('✅ Statistics accurate')
-    console.log('✅ Memory usage reasonable')
-    
-    const memory = process.memoryUsage()
-    console.log(`📊 Memory: ${(memory.heapUsed / 1024 / 1024).toFixed(2)} MB`)
-    
-  } catch (error) {
-    console.error('❌ Error:', error.message)
-  }
-  
-  process.exit(0)
-}
-
-quickTest()