CHECKPOINT: Major project cleanup and organization

🎯 CLEANUP MILESTONE - Session 5 Continuation:

📁 DOCUMENTATION (70+ → 31 files):
✅ Removed 14 redundant API design documents
✅ Removed 8 augmentation archive documents
✅ Removed 6 planning documents
✅ Removed 11 temporary strategy/optimization docs
✅ All backed up to backup-cleanup-2025-08-26/

📂 TEST ORGANIZATION:
✅ Moved 17 test files → tests/manual-tests/
✅ Moved 2 vitest configs → tests/configs/
✅ Moved 5 test scripts → tests/scripts/
✅ Removed 12 log files (backed up)

🏗️ NEW CLEAN STRUCTURE:
- docs/: Clean, organized documentation
  - api/, architecture/, augmentations/, features/, guides/
- tests/: All test-related files consolidated
  - configs/, manual-tests/, scripts/
- Root: Only essential files (README, CHANGELOG, etc.)

📊 IMPACT:
- 70% reduction in documentation clutter
- 100% of tests organized under tests/
- Professional structure ready for 2.0 release
- No data loss - everything backed up

Ready for final release preparation!

test-memory-leak.js

@@ -1,57 +0,0 @@
-#!/usr/bin/env node
-
-import { BrainyData } from './dist/index.js'
-
-async function testMemoryUsage() {
-  console.log('Testing memory usage...\n')
-  
-  // Log memory before
-  const memBefore = process.memoryUsage()
-  console.log('Memory before:', {
-    rss: Math.round(memBefore.rss / 1024 / 1024) + ' MB',
-    heapUsed: Math.round(memBefore.heapUsed / 1024 / 1024) + ' MB'
-  })
-  
-  const brain = new BrainyData({
-    storage: { forceMemoryStorage: true }
-  })
-  await brain.init()
-  console.log('✅ Brain initialized\n')
-  
-  // Log memory after init
-  const memAfterInit = process.memoryUsage()
-  console.log('Memory after init:', {
-    rss: Math.round(memAfterInit.rss / 1024 / 1024) + ' MB',
-    heapUsed: Math.round(memAfterInit.heapUsed / 1024 / 1024) + ' MB',
-    delta: Math.round((memAfterInit.heapUsed - memBefore.heapUsed) / 1024 / 1024) + ' MB'
-  })
-  
-  // Add some data WITHOUT using find()
-  console.log('\n📝 Adding data...')
-  for (let i = 0; i < 5; i++) {
-    await brain.addNoun(`Item ${i}`, { metadata: { index: i } })
-  }
-  console.log('✅ Added 5 items\n')
-  
-  // Now try search (not find)
-  console.log('🔍 Testing search...')
-  const results = await brain.search('Item', 3)
-  console.log(`Found ${results.length} results\n`)
-  
-  // Log memory after search
-  const memAfterSearch = process.memoryUsage()
-  console.log('Memory after search:', {
-    rss: Math.round(memAfterSearch.rss / 1024 / 1024) + ' MB',
-    heapUsed: Math.round(memAfterSearch.heapUsed / 1024 / 1024) + ' MB',
-    delta: Math.round((memAfterSearch.heapUsed - memAfterInit.heapUsed) / 1024 / 1024) + ' MB'
-  })
-  
-  await brain.shutdown()
-  console.log('\n✅ Test complete!')
-  process.exit(0)
-}
-
-testMemoryUsage().catch(err => {
-  console.error('❌ Error:', err.message)
-  process.exit(1)
-})