feat: renumber lib reference into 4-pillar anatomy

Renumber the 15 reference docs into pillar groups (recipe -> anatomy):
- 01 Build Recipe (entry), 02 Composition Root
- domains: 10 Layering Rules
- contract: 20 Spec-First Routing, 21 CRUD Template, 22 Auth Integration
- interfaces/infra: 30 Infra Adapters
- UI: 40 UI: Auto-Rendered Admin & Custom Pages (new; @aetoskia packages,
  client template, x- catalog via react-openapi MCP module)
- pipelines: 50 Pipeline Scaffold, 51 Worker & Progress, 52 Human-in-the-Loop
- delivery/meta: 90 Drone Pipelines, 91 Versioning & Changelog,
  92 Genericity Matrix, 93 Library Registry, 94 Repository Inventory

MCP module names are unchanged (NN_ prefix stripped); all cross-references
(wiki, templates, hooks, registry) updated; lib index rewritten pillar-first;
build recipe bootstraps the client template. Bundle + HTML sites regenerated.

standards/src/wiki/index.md

@@ -41,15 +41,19 @@ the same shape underneath.
 | [Testing & Quality](04_development/01_testing.md)   | Test layout and acceptance gates                       |
 
 **Reference** (separate site, mirrors the MCP bundle): the enforceable
-rules — [Build Recipe](../lib/01_build_recipe/), [Layering](../lib/02_layering_rules/), [Composition
-Root](../lib/03_composition_root/), [Spec-First
-Routing](../lib/04_spec_first_routing/), [CRUD
-Template](../lib/05_crud_template/), [Pipeline
-Scaffold](../lib/06_pipeline_scaffold/), [Worker &
-Progress](../lib/07_worker_and_progress/), [Human-in-the-Loop](../lib/08_human_in_loop/),
-[Infra Adapters](../lib/09_infra_adaptors/), [Genericity
-Matrix](../lib/12_genericity_matrix/), [Library
-Registry](../lib/13_library_registry/).
+anatomy — start at the [Build Recipe](../lib/01_build_recipe/), then the
+pillars: domains ([Layering](../lib/10_layering_rules/)), the OpenAPI
+contract ([Composition Root](../lib/02_composition_root/),
+[Spec-First Routing](../lib/20_spec_first_routing/), [CRUD
+Template](../lib/21_crud_template/), [Auth
+Integration](../lib/22_auth_integration/)), interfaces & infra ([Infra
+Adapters](../lib/30_infra_adaptors/)), UI ([Auto-Rendered
+Admin](../lib/40_ui_admin/)), the optional pipelines layer ([Pipeline
+Scaffold](../lib/50_pipeline_scaffold/), [Worker &
+Progress](../lib/51_worker_and_progress/), [Human-in-the-Loop](../lib/52_human_in_loop/)),
+and delivery/meta ([Genericity
+Matrix](../lib/92_genericity_matrix/), [Library
+Registry](../lib/93_library_registry/)).
 
 ---