删除退役策划 V2 Rust Runtime

移除 Planning V2 协议模块与 Tauri 命令注册

保留新版 Design Agent、做游戏 Agent 与共享运行时

apps/ai-game-creator-shell/src-tauri/src/agent/design_runtime.rs

@@ -795,15 +795,10 @@ pub(crate) async fn continue_design_agent_at(
         .ok_or("策划 Agent 当前正在工作")?;
     let mut session = match read_design_session(root)? {
         Some(session) => session,
-        None => {
-            if read_planning_session_v2(root)?.is_some() {
-                return Err("此项目包含旧策划会话，请查看原有记录或在新项目开始五阶段策划".into());
-            }
-            new_design_session(
-                &project_id,
-                &load_game_creator_app_config()?.selected_model_id,
-            )
-        }
+        None => new_design_session(
+            &project_id,
+            &load_game_creator_app_config()?.selected_model_id,
+        ),
     };
     if session.project_id != project_id {
         return Err("策划会话与当前项目不匹配".into());

apps/ai-game-creator-shell/src-tauri/src/agent/runtime_protocol.rs

@@ -8,8 +8,6 @@ mod finalization;
 mod json_sidecar;
 mod models;
 mod planning_gdd_model;
-mod planning_policy_v2;
-mod planning_session_v2;
 mod provider_control;
 mod provider_retry;
 mod real_e2e_checkpoint;
@@ -25,8 +23,6 @@ pub(in crate::agent) use finalization::*;
 pub(in crate::agent) use json_sidecar::*;
 pub(in crate::agent) use models::*;
 pub(crate) use planning_gdd_model::*;
-pub(crate) use planning_policy_v2::*;
-pub(crate) use planning_session_v2::*;
 pub(in crate::agent) use provider_control::*;
 pub(in crate::agent) use provider_retry::*;
 pub(in crate::agent) use real_e2e_checkpoint::*;

apps/ai-game-creator-shell/src-tauri/src/main.rs

@@ -2628,10 +2628,6 @@ fn main() {
             chat_with_game_creator_role_agent,
             chat_with_game_creator_role_agent_stream,
             chat_with_game_creator_direct_codex,
-            start_planning_session_v2,
-            continue_planning_session_v2,
-            decide_planning_artifact_v2,
-            hydrate_planning_session_v2,
             hydrate_design_agent_session,
             reset_design_agent_session,
             get_design_agent_runtime_mode,

apps/ai-game-creator-shell/src-tauri/src/project/write_lock.rs

@@ -372,7 +372,7 @@ pub(crate) fn project_write_lock_reclaim(
 }
 
 /// `.agent/project.lock` 的争用错误前缀。`project_gates.rs`、`provider_recovery.rs`、
-/// `planning_session_v2.rs`、`direct_runtime.rs` 和前端 `App.tsx` 都按这个前缀把争用
+/// `direct_runtime.rs` 和前端 `App.tsx` 都按这个前缀把争用
 /// 识别成"可以等一下"的瞬时状态；文案扩展时要保持前缀逐字不变。
 pub(crate) const PROJECT_WRITE_LOCK_CONTENTION_PREFIX: &str = "项目正在被其他写操作占用：";
 
@@ -476,7 +476,7 @@ impl ProjectWriteLockFailure {
     }
 
     /// 零等待入口的文案。可重试的失败保持争用前缀逐字不变：`provider_recovery.rs`、
-    /// `planning_session_v2.rs`、`direct_runtime.rs` 和前端 `App.tsx` 都按这个前缀把错误
+    /// `direct_runtime.rs` 和前端 `App.tsx` 都按这个前缀把错误
     /// 当成可等待的瞬时状态，改前缀等于顺手改掉它们的重试语义。
     pub(crate) fn message(&self) -> String {
         match self {