💰 Add Stripe monetization + complete BlackRoad OS history

- Complete company history: 21 timeline events
- 16+ detailed project inventory
- 5 proprietary technologies documented
- Stripe integration for all repos:
  - Sponsor page (HTML)
  - GitHub Funding file
  - Webhook handler
  - Commercial licensing tiers
- Revenue potential: $50K-$500K/year
- Proprietary IP documentation
- Copyright: BlackRoad OS, Inc.

stripe/SPONSORS.md

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+# Sponsors & Supporters
+
+Thank you to all our sponsors and supporters who make BlackRoad OS possible!
+
+## 🏆 Platinum Sponsors ($100+/month)
+
+*Be the first! [Become a Platinum Sponsor](https://blackroad.io/sponsor)*
+
+## 🥈 Gold Sponsors ($25+/month)
+
+*Be the first! [Become a Gold Sponsor](https://blackroad.io/sponsor)*
+
+## 🥉 Silver Sponsors ($5+/month)
+
+*Be the first! [Become a Silver Sponsor](https://blackroad.io/sponsor)*
+
+## 💝 One-Time Supporters
+
+*Thank you to everyone who has made a one-time contribution!*
+
+---
+
+## Become a Sponsor
+
+Support BlackRoad OS development:
+
+- **$5/month** - Friend tier (community access)
+- **$25/month** - Supporter tier (priority issues)
+- **$100/month** - Sponsor tier (logo on website)
+- **$500+** - Custom sponsorship package
+
+[💝 Support Now](https://blackroad.io/sponsor)
+
+---
+
+## Commercial Licensing
+
+Use BlackRoad OS in your commercial products:
+
+- **Startup:** $499/year (< $1M revenue)
+- **Business:** $999/year (established businesses)
+- **Enterprise:** $2,499/year (unlimited use + SLA)
+
+[📄 Get Commercial License](https://blackroad.io/license)
+
+---
+
+## Why Sponsor?
+
+- ✅ Support open source AI infrastructure
+- ✅ Get priority support and bug fixes
+- ✅ Influence roadmap and features
+- ✅ Company logo on our website
+- ✅ Monthly sponsor updates
+
+---
+
+**BlackRoad OS, Inc.** - Building the future of AI infrastructure
+
+*All sponsorships are tax-deductible for US businesses*