Technical Complexity Maps

兼容入口：软件结构模型的长期权威入口已经迁移到 docs/engineering/engineering-maps.md，并由 docs/models/models-map.md 统一索引。

图种索引

Package Diagrams: 18 个文档，maps: docs/engineering/package-diagrams/package-diagrams-maps.md
Component Diagrams: 22 个文档，maps: docs/engineering/component-diagrams/component-diagrams-maps.md
Deployment Diagrams: 0 个文档，maps: docs/engineering/deployment-diagrams/deployment-diagrams-maps.md
Class / Structural Diagrams: 10 个文档，maps: docs/engineering/class-structural-diagrams/class-structural-diagrams-maps.md
Sequence Diagrams: 18 个文档，maps: docs/engineering/sequence-diagrams/sequence-diagrams-maps.md
State Machine Diagrams: 0 个文档，maps: docs/engineering/state-machine-diagrams/state-machine-diagrams-maps.md
Technical Hotspots: 16 个文档，maps: docs/engineering/technical-hotspots/technical-hotspots-maps.md