feat: add comprehensive State Management V2 documentation

- Add complete V2 decorators guide (state-management-v2.md, 38KB)
  - @ComponentV2, @Local, @Param, @Event
  - @ObservedV2, @Trace, @Computed, @Monitor
  - @Provider/@Consumer for cross-level sync
  - V1 vs V2 comparison and migration guide
  - Best practices and troubleshooting

- Add 9 practical V2 code examples (state-management-v2-examples.ets, 13KB)
  - Basic components, nested objects, parent-child communication
  - Computed properties, monitors, providers/consumers
  - Real-world patterns: forms, todo lists, collections

- Update SKILL.md with V2 decorators reference table
- Source: Official OpenHarmony documentation (API 12+)
This commit is contained in:
cheliangzhao
2026-02-10 21:00:52 +08:00
parent 9d902b1074
commit 7f1ff2df6b
3 changed files with 2253 additions and 0 deletions

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