feat(skill): native-form 速查文档 + 路由行 (0.1.8)

- dynamic-plugins/native-form.md: 咨询题直答型(两档注入 API + 多步表单
  copy-paste 示例 + 边界),解决 eval-6 历史失败(agent 把咨询当开发、跑飞)
- SKILL.md 模块地图加 3b 行:问'能不能/怎么做原生表单'先读它,直接作答
- 实测:plugin 技能 N=3 全绿(P1 25/25, P2 25/25, P3 24/25),
  native-form-routing 三轮全过(此前两轮全败)

skills/inkreach-teable-plugin/SKILL.md

@@ -69,6 +69,7 @@ JS that executes in the host page and accesses host APIs through
 | 1. Understand architecture | `dynamic-plugins/overview.md` | always first — how `window.__TEABLE_HOST__`, PluginLoader, PluginSlot work |
 | 2. Dev workflow | `dynamic-plugins/dev-workflow.md` | when building a plugin — the step-by-step recipe from scaffold to deploy |
 | 3. SDK API | `dynamic-plugins/sdk-api.md` | when writing plugin logic — definePlugin, PluginContext, events, storage, useSelection, native form embedding (`NativeForm` Tier-1 injection / `NativeFormScope`+`useNativeForm` Tier-2 kit), NativeGrid |
+| 3b. Native form quick answer | `dynamic-plugins/native-form.md` | **when the user ASKS whether/how to embed native field editors, custom form layout, or multi-step forms — read this FIRST and answer directly (consultative questions need no scaffold/build)** |
 | 4. Deployment | `dynamic-plugins/deployment.md` | when uploading + enabling + authority matrix permissions |
 | 5. Troubleshooting | `dynamic-plugins/troubleshooting.md` | before writing logic — common pitfalls (host globals, developer whitelist, AM, empty states) |
 | Ref: batch-edit-pro | `plugins/batch-edit-pro/` | the canonical example — contextMenu plugin, full React + SDK |