feat(config): add missing dictionary item CRUD, setting delete, and numbering delete routes

- Dictionary items: POST/PUT/DELETE endpoints under /config/dictionaries/{dict_id}/items
- Settings: DELETE /config/settings/{key}
- Numbering rules: DELETE /config/numbering-rules/{id}
- Fix workflow Entities: add deleted_at and version_field to process_definition,
  add standard fields to token and process_variable entities
- Update seed data for expanded permissions

crates/erp-config/src/handler/numbering_handler.rs

@@ -117,3 +117,28 @@ where
 
     Ok(Json(ApiResponse::ok(result)))
 }
+
+/// DELETE /api/v1/numbering-rules/:id
+///
+/// 软删除编号规则，设置 deleted_at 时间戳。
+/// 需要 `numbering.delete` 权限。
+pub async fn delete_numbering_rule<S>(
+    State(state): State<ConfigState>,
+    Extension(ctx): Extension<TenantContext>,
+    Path(id): Path<Uuid>,
+) -> Result<Json<ApiResponse<()>>, AppError>
+where
+    ConfigState: FromRef<S>,
+    S: Clone + Send + Sync + 'static,
+{
+    require_permission(&ctx, "numbering.delete")?;
+
+    NumberingService::delete(id, ctx.tenant_id, ctx.user_id, &state.db, &state.event_bus)
+        .await?;
+
+    Ok(Json(ApiResponse {
+        success: true,
+        data: None,
+        message: Some("编号规则已删除".to_string()),
+    }))
+}