docs: update nyx-orchestrator pointer to reflect v3.80 and v4.0 planning

- Update nyx-orchestrator.md pointer file with current production state (v3.80)
- Add v4.0 Phase 2a multi-organ consultation architecture details
- Remove broken crosslinks and outdated file references
- Clean up outdated architecture files (nyx-architecture.md, CURRENT-STATE.md, etc.)
- Clarify architecture evolution phases (1 → 2a → 2b → 2c)

The pointer file now accurately reflects where Young Nyx is today and where she's heading.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

nyx-metamorphosis/Nyx-Models.md

@@ -123,6 +123,6 @@ With this foundation, the Nimmerverse can *learn, adapt, and remember* just as t
 ## Related Documentation
 
 - [[README|Nyx Metamorphosis Index]] - All metamorphosis documentation
-- [[../../Bibliothek/Bibliothek|Bibliothek Overview]] - Canonical knowledge archives
-- [[../../Nyx-Orchestrator/Nyx-Orchestrator-Evolution|Nyx Orchestrator Evolution]] - Implementation history
-- [[../../../../../05 - Documentation/eachpath.local/phoebe.eachpath.local/phoebe.eachpath.local|phoebe Database]] - Memory substrate
+-  - Canonical knowledge archives
+-  - Implementation history
+-  - Memory substrate