新增图片画布编辑器

新增 /editor 图片画布入口与 Lovart 风格画布交互

新增图片画布工程和资源持久化的 SpacetimeDB 表、绑定与 api-server BFF

接入图片生成和修改的 VectorEngine gpt-image-2 后端通道

完善素材库文件夹、重命名、上传删除、图层和元数据交互

补充图片画布技术方案、领域词、执行跟踪和浏览器 smoke 截图

server-rs/crates/spacetime-client/src/editor_project.rs

@@ -0,0 +1,122 @@
+use super::*;
+
+impl SpacetimeClient {
+    pub async fn create_editor_project(
+        &self,
+        input: EditorProjectCreateRecordInput,
+    ) -> Result<EditorProjectRecord, SpacetimeClientError> {
+        let procedure_input = input.into();
+
+        self.call_after_connect(
+            "create_editor_project_and_return",
+            move |connection, sender| {
+                connection
+                    .procedures()
+                    .create_editor_project_and_return_then(procedure_input, move |_, result| {
+                        let mapped = result
+                            .map_err(SpacetimeClientError::from_sdk_error)
+                            .and_then(map_editor_project_required_procedure_result);
+                        send_once(&sender, mapped);
+                    });
+            },
+        )
+        .await
+    }
+
+    pub async fn get_recent_editor_project(
+        &self,
+        owner_user_id: String,
+    ) -> Result<Option<EditorProjectRecord>, SpacetimeClientError> {
+        let procedure_input = EditorProjectGetRecentInput { owner_user_id };
+
+        self.call_after_connect(
+            "get_recent_editor_project_and_return",
+            move |connection, sender| {
+                connection
+                    .procedures()
+                    .get_recent_editor_project_and_return_then(
+                        procedure_input,
+                        move |_, result| {
+                            let mapped = result
+                                .map_err(SpacetimeClientError::from_sdk_error)
+                                .and_then(map_editor_project_optional_procedure_result);
+                            send_once(&sender, mapped);
+                        },
+                    );
+            },
+        )
+        .await
+    }
+
+    pub async fn get_editor_project(
+        &self,
+        input: EditorProjectGetRecordInput,
+    ) -> Result<EditorProjectRecord, SpacetimeClientError> {
+        let procedure_input = input.into();
+
+        self.call_after_connect(
+            "get_editor_project_and_return",
+            move |connection, sender| {
+                connection
+                    .procedures()
+                    .get_editor_project_and_return_then(procedure_input, move |_, result| {
+                        let mapped = result
+                            .map_err(SpacetimeClientError::from_sdk_error)
+                            .and_then(map_editor_project_required_procedure_result);
+                        send_once(&sender, mapped);
+                    });
+            },
+        )
+        .await
+    }
+
+    pub async fn save_editor_project_layout(
+        &self,
+        input: EditorProjectLayoutSaveRecordInput,
+    ) -> Result<EditorProjectRecord, SpacetimeClientError> {
+        let procedure_input = input.into();
+
+        self.call_after_connect(
+            "save_editor_project_layout_and_return",
+            move |connection, sender| {
+                connection
+                    .procedures()
+                    .save_editor_project_layout_and_return_then(
+                        procedure_input,
+                        move |_, result| {
+                            let mapped = result
+                                .map_err(SpacetimeClientError::from_sdk_error)
+                                .and_then(map_editor_project_required_procedure_result);
+                            send_once(&sender, mapped);
+                        },
+                    );
+            },
+        )
+        .await
+    }
+
+    pub async fn create_editor_project_resource(
+        &self,
+        input: EditorProjectResourceCreateRecordInput,
+    ) -> Result<EditorProjectResourceRecord, SpacetimeClientError> {
+        let procedure_input = input.into();
+
+        self.call_after_connect(
+            "create_editor_project_resource_and_return",
+            move |connection, sender| {
+                connection
+                    .procedures()
+                    .create_editor_project_resource_and_return_then(
+                        procedure_input,
+                        move |_, result| {
+                            let mapped = result
+                                .map_err(SpacetimeClientError::from_sdk_error)
+                                .and_then(map_editor_project_resource_procedure_result);
+                            send_once(&sender, mapped);
+                        },
+                    );
+            },
+        )
+        .await
+    }
+}