## Description Contract functions lack documentation comments. Add Rust doc comments to all public functions. ## Acceptance Criteria - [ ] All public functions have /// doc comments - [ ] Parameters and return values documented - [ ] Error codes documented - [ ] cargo doc generates valid HTML docs **Priority:** Medium | **Effort:** Small
Description
Contract functions lack documentation comments. Add Rust doc comments to all public functions.
Acceptance Criteria
Priority: Medium | Effort: Small