收口微信领域能力

将 api-server 微信 HTTP/BFF 适配统一迁移到 wechat 目录。

将微信支付和虚拟支付消息协议细节下沉到 platform-wechat。

拆分 platform-wechat 的订阅消息与支付模块并补齐依赖。

修正微信相关测试的用户 ID 夹具并同步后端架构文档。

server-rs/crates/api-server/src/jump_hop.rs

@@ -14,10 +14,9 @@ use shared_contracts::jump_hop::{
     JumpHopActionRequest, JumpHopActionType, JumpHopCharacterAsset, JumpHopDraftResponse,
     JumpHopGalleryDetailResponse, JumpHopGenerationStatus, JumpHopJumpRequest, JumpHopJumpResponse,
     JumpHopLeaderboardEntry, JumpHopLeaderboardResponse, JumpHopRestartRunRequest,
-    JumpHopRunResponse,
-    JumpHopSessionResponse, JumpHopSessionSnapshotResponse, JumpHopStartRunRequest,
-    JumpHopTileAsset, JumpHopTileType, JumpHopWorkDetailResponse, JumpHopWorkMutationResponse,
-    JumpHopWorksResponse, JumpHopWorkspaceCreateRequest,
+    JumpHopRunResponse, JumpHopSessionResponse, JumpHopSessionSnapshotResponse,
+    JumpHopStartRunRequest, JumpHopTileAsset, JumpHopTileType, JumpHopWorkDetailResponse,
+    JumpHopWorkMutationResponse, JumpHopWorksResponse, JumpHopWorkspaceCreateRequest,
 };
 use shared_kernel::{build_prefixed_uuid_id, format_timestamp_micros};
 use spacetime_client::SpacetimeClientError;
@@ -45,7 +44,7 @@ use crate::{
     },
     request_context::RequestContext,
     state::AppState,
-    wechat_subscribe_message::{
+    wechat::subscribe_message::{
         GenerationResultSubscribeMessage, GenerationResultSubscribeMessageStatus,
         send_generation_result_subscribe_message_after_completion,
     },
@@ -295,10 +294,7 @@ pub async fn get_jump_hop_work_detail(
     ensure_non_empty(&request_context, &profile_id, "profileId")?;
     let work = state
         .spacetime_client()
-        .get_jump_hop_work_profile(
-            profile_id,
-            authenticated.claims().user_id().to_string(),
-        )
+        .get_jump_hop_work_profile(profile_id, authenticated.claims().user_id().to_string())
         .await
         .map_err(|error| {
             jump_hop_error_response(
@@ -323,10 +319,7 @@ pub async fn delete_jump_hop_work(
     ensure_non_empty(&request_context, &profile_id, "profileId")?;
     let works = state
         .spacetime_client()
-        .delete_jump_hop_work(
-            profile_id,
-            authenticated.claims().user_id().to_string(),
-        )
+        .delete_jump_hop_work(profile_id, authenticated.claims().user_id().to_string())
         .await
         .map_err(|error| {
             jump_hop_error_response(