docs: Add 10 momentum pages — full launch content kit

How It Works, Security, Roadmap, Live Demo, Hosting Providers,
Documentation Hub, Status, Pricing, Changelog, Founder. These
build perceived scale, trust, and conversion infrastructure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docs/HOSTING_PROVIDERS.md

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+# Corrosion for Hosting Providers
+
+Give your Rust customers a control plane — not just a game panel.
+
+---
+
+## Bulk Licensing
+
+Provision Corrosion licenses for every server automatically.
+
+## White-Label Options
+
+Custom branding and domain support.
+
+## API Integration
+
+Provision, suspend, or decommission via API.
+
+## Recurring Revenue
+
+Offer Corrosion as a premium add-on.
+
+---
+
+Corrosion transforms hosting into infrastructure.