Merge PR #35: Amazon affiliate env var + MVP core

Approved by @trust, @market, @engineering-2

.gitignore

@@ -2,32 +2,20 @@
 logs
 *.log
 npm-debug.log*
-
-# Dependency directories
 node_modules/
-
-# dotenv environment variable files
 .env
 .env.development.local
 .env.test.local
 .env.production.local
 .env.local
-
-# Next.js build output
 .next
 out
-
-# Build output
 dist
 coverage
-
-# Database files
 *.sqlite
 *.db
-
-# OS files
 .DS_Store
 Thumbs.db
-
-# Vault is symlinked, not owned by this workspace
 vault/
+.openclaw/
+memory/