feat(plugin): 集成 WASM 插件系统到主服务并修复链路问题

- 新增 erp-plugin crate：插件管理、WASM 运行时、动态表、数据 CRUD
- 新增前端插件管理页面（PluginAdmin/PluginCRUDPage）和 API 层
- 新增插件数据迁移（plugins/plugin_entities/plugin_event_subscriptions）
- 新增权限补充迁移（为已有租户补充 plugin.admin/plugin.list 权限）
- 修复 PluginAdmin 页面 InstallOutlined 图标不存在的崩溃问题
- 修复 settings 唯一索引迁移顺序错误（先去重再建索引）
- 更新 wiki 和 CLAUDE.md 反映插件系统集成状态
- 新增 dev.ps1 一键启动脚本

Cargo.lock

@@ -256,6 +256,7 @@ dependencies = [
  "matchit",
  "memchr",
  "mime",
+ "multer",
  "percent-encoding",
  "pin-project-lite",
  "serde_core",
@@ -985,6 +986,20 @@ dependencies = [
  "syn 2.0.117",
 ]
 
+[[package]]
+name = "dashmap"
+version = "6.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5041cc499144891f3790297212f32a74fb938e5136a14943f338ef9e0ae276cf"
+dependencies = [
+ "cfg-if",
+ "crossbeam-utils",
+ "hashbrown 0.14.5",
+ "lock_api",
+ "once_cell",
+ "parking_lot_core",
+]
+
 [[package]]
 name = "debugid"
 version = "0.8.0"
@@ -1189,6 +1204,7 @@ dependencies = [
  "thiserror 2.0.18",
  "tokio",
  "tracing",
+ "utoipa",
  "uuid",
 ]
 
@@ -1212,6 +1228,29 @@ dependencies = [
  "validator",
 ]
 
+[[package]]
+name = "erp-plugin"
+version = "0.1.0"
+dependencies = [
+ "async-trait",
+ "axum",
+ "chrono",
+ "dashmap",
+ "erp-core",
+ "sea-orm",
+ "serde",
+ "serde_json",
+ "sha2",
+ "thiserror 2.0.18",
+ "tokio",
+ "toml 0.8.23",
+ "tracing",
+ "utoipa",
+ "uuid",
+ "wasmtime",
+ "wasmtime-wasi",
+]
+
 [[package]]
 name = "erp-plugin-prototype"
 version = "0.1.0"
@@ -1246,6 +1285,7 @@ dependencies = [
  "erp-config",
  "erp-core",
  "erp-message",
+ "erp-plugin",
  "erp-server-migration",
  "erp-workflow",
  "redis",
@@ -2285,6 +2325,23 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "multer"
+version = "3.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83e87776546dc87511aa5ee218730c92b666d7264ab6ed41f9d215af9cd5224b"
+dependencies = [
+ "bytes",
+ "encoding_rs",
+ "futures-util",
+ "http",
+ "httparse",
+ "memchr",
+ "mime",
+ "spin",
+ "version_check",
+]
+
 [[package]]
 name = "nix"
 version = "0.29.0"