docs: update README roles from codenames to current descriptions

Replace Final Fantasy-inspired role codenames with generic descriptions:
- Strago (Build spec author) → Build Spec: Architecture and specification
- Cid (Implementation, benchmarks, deployment) → Implementation: Code, benchmarks, deployment
- Locke (Research support, upstream watch) → Research: Upstream tracking, literature review
- John (Quality review) → Quality: Testing and review
- Frankie (Coordination) → Coordination: Project management

Note: Forge URL (143.198.27.163:3000) already updated in main via PR #148 (closes #46).

Refs: #67

README.md

@@ -16,11 +16,11 @@ A 27B model at 128K context with TurboQuant beats a 72B at Q2 with 8K context.
 See [issues](https://forge.alexanderwhitestone.com/Timmy_Foundation/turboquant/issues) for current progress.
 
 ## Roles
-- **Strago:** Build spec author
+- **Build Spec:** Architecture and specification
-- **Cid:** Implementation, benchmarks, deployment
+- **Implementation:** Code, benchmarks, deployment
-- **Locke:** Research support, upstream watch
+- **Research:** Upstream tracking, literature review
-- **John:** Quality review
+- **Quality:** Testing and review
-- **Frankie:** Coordination
+- **Coordination:** Project management
 
 ## Source Repos
 - [TheTom/llama-cpp-turboquant](https://github.com/TheTom/llama-cpp-turboquant) — llama.cpp fork with Metal