feat: integrate models.dev pricing metadata

docs/project-roadmap.md

@@ -81,6 +81,7 @@ All major modularization work is complete. The codebase evolved from monolithic
 - **#724**: Codex startup is now free-plan safe. CCS defaults new Codex sessions to a cross-plan model and uses runtime fallback handling for unsupported paid-only models without rewriting the saved dashboard settings.
 - **#737**: Dashboard model pickers in Cursor, Copilot, and CLIProxy now use a searchable combobox with autofocus and explicit no-results states for large model catalogs.
 - **#736**: `ccs config` now supports explicit dashboard bind hosts via `--host`, and surfaces remote-access warnings plus reachable URLs when the effective bind is non-loopback.
+- **#1121**: Usage analytics pricing now refreshes cached models.dev metadata before cost derivation, keeps CCS static pricing as the offline fallback, and carries provider identity through CLIProxy/native runtime breakdowns so subscription-backed providers do not inherit paid API pricing.
 
 ### Maintainability Hardening Kickoff