💻lib/security.ts: sanitize(), validateUUID(), applyRateLimit(), checkOrigin(), logSecurityEvent()
💻Rate limiting on all API routes: vote, respond, review, admin, profile/save
💻proxy.ts hardened: bot UA blocking, path traversal guard, body size limit, IP rate limits
💻Content Security Policy added to next.config.ts: script, connect, img, frame-ancestors
💻Cross-Origin-Opener-Policy + Cross-Origin-Resource-Policy headers
💻Investor pitch deck: /admin/pitch — 5 languages (EN, RU, KK, ZH, AR), 10 slides
💻AI Strategy board: /admin/ai-meeting — 13 OSS tools, team meeting transcript, sprint roadmap
💻SEO: 139 static pages (50+ city pages, category pages, freelancer profiles)
💻Global city registry lib/cities.ts: 50+ cities across 6 regions
💻Reviews & Ratings: bidirectional review system, star picker, Telegram notifications
💻Escrow schema: escrow_status, escrow_amount, platform_fee, transactions audit log
🎨MilestoneTracker UI: horizontal stepper with step rail, animated dots, color-coded stages
🎨TelegramWidget: branded card with Telegram blue, polling state, connect/disconnect flow
🎨ReferralWidget: gift icon, stats grid, 3-step how-it-works, copy button
🎨Featured order: gold TOP badge + golden border on promoted OrderCards
🎨Premium page: full English translation, payment modal redesign
🎨Agents pages: SMM and Landing form labels translated to English
📈Telegram bot @freelancehubkz_bot launched — webhook live
📈Referral program: "Get 1 month Premium per referral" incentive
📈Referral links: freelance-hub.kz/r/[username] — shareable deep links
📈Order notifications: matching freelancers receive instant Telegram DM when order posted
🧪Build: 139/139 static pages, 0 TypeScript errors after security sprint
🧪Rate limiting verified: 429 responses tested on /api/vote and /api/admin/manage
🧪Bot UA blocking: sqlmap, nikto, masscan, nmap → 403 in proxy.ts
🧪Path traversal: /../ and %2e%2e → 403 blocked in proxy.ts
🧪Input sanitization: HTML tags, script:, onX= stripped from all user text inputs
🧪UUID validation: non-UUID IDs → 400 Bad Request on vote/[id], review, respond routes
🧪CSP headers: verified in browser DevTools — no violations on production pages
🧪v5_security.sql: DB constraints, index, security_events table, is_user_banned() function
🎯Platform positioned for CIS market: KZT currency, Telegram-first growth
🎯Milestone tracker enables structured work delivery — reduces disputes
🎯Featured boost monetization layer added to orders
🎯Referral flywheel: each Premium user incentivized to bring 3+ friends
🎯Global vision defined: 1B users, humans + AI as freelancers and clients
🎯Democratic governance: /vote system where users shape the product roadmap
🎯Ministry model: Dev, Design, Marketing, QA, Product departments report to President