完成 Editor Agent Mock Agent P1 收尾

接入 Web Project 契约、SpacetimeDB 表与 api-server 控制面
新增 Mock Agent、静态构建 runner 与独立预览网关
补齐 /editor/agent 前端页面、服务客户端和 SSE 订阅
修复 sandbox 预览资源跨域加载并补充并发保护
接入本地 dev 预览端口漂移与服务身份初始化
更新 P1 技术方案、验收清单和 Hermes 共享记忆

server-rs/Cargo.toml

@@ -47,6 +47,7 @@ members = [
     "crates/spacetime-client",
     "crates/spacetime-module",
     "crates/tests-support",
+    "crates/web-project-runner",
 ]
 
 [workspace.package]
@@ -92,6 +93,7 @@ shared-contracts = { path = "crates/shared-contracts", default-features = false
 shared-kernel = { path = "crates/shared-kernel", default-features = false }
 shared-logging = { path = "crates/shared-logging", default-features = false }
 spacetime-client = { path = "crates/spacetime-client", default-features = false }
+web-project-runner = { path = "crates/web-project-runner", default-features = false }
 
 argon2 = "0.5"
 aes = "0.8"