Contribute OSSM documentation

Use the pencil beside any editable page title or section heading to open its exact source line in researchanddesire/dev-docs. GitHub will guide you through proposing the change to main as a reviewed pull request.

Read the canonical documentation contribution guide for repository mapping, optional local previews, validation, licensing, and the bidirectional synchronization process.

OSSM consumer instructions belong in the User Guides, while physical build procedures belong in R+D Assembly. Keep this section focused on supported firmware, protocols, software architecture, and hardware interfaces.