feat(tree): checkpoint resource lifecycle work

提交当前顶层 mnote Git 工作区，范围集中在 04-tree-domain 的 resource/trash/filetree 生命周期、mnote-web resource_trash 路由、Convex/Next 兼容接口、sidebar/file-tree 客户端适配、smoke 脚本与对应设计/bug 记录。

不包含被 ignore 的 design/05-editor-mainline/reference-code/leptos-tiptap 嵌套仓库改动。新增 smoke 的测试密码改为运行时读取 MNOTE_E2E_PASSWORD，避免提交明文 credential assignment。

rust/crates/mnote-web/src/tree_shell/runtime_api.rs

@@ -179,6 +179,11 @@ pub enum TreeShellCommandEvent {
         target_document_id: String,
         file_count: u32,
     },
+    ResourceLifecycle {
+        command_name: String,
+        resource_kind: String,
+        asset_id: String,
+    },
 }
 
 pub fn reduce_tree_shell_runtime(request: TreeShellRuntimeRequest) -> TreeShellRuntimeResult {
@@ -849,6 +854,26 @@ mod tests {
                 target_document_id: "doc:target".into(),
                 file_count: 2,
             },
+            TreeShellCommandEvent::ResourceLifecycle {
+                command_name: "tree.resource.archive".into(),
+                resource_kind: "file".into(),
+                asset_id: "asset:a".into(),
+            },
+            TreeShellCommandEvent::ResourceLifecycle {
+                command_name: "tree.resource.restore".into(),
+                resource_kind: "file".into(),
+                asset_id: "asset:a".into(),
+            },
+            TreeShellCommandEvent::ResourceLifecycle {
+                command_name: "tree.resource.purge".into(),
+                resource_kind: "file".into(),
+                asset_id: "asset:a".into(),
+            },
+            TreeShellCommandEvent::ResourceLifecycle {
+                command_name: "tree.resource.rename".into(),
+                resource_kind: "file".into(),
+                asset_id: "asset:a".into(),
+            },
         ];
 
         let encoded = serde_json::to_value(&events).expect("command events should serialize");
@@ -892,6 +917,30 @@ mod tests {
                     "commandName": "tree.resource.upload",
                     "targetDocumentId": "doc:target",
                     "fileCount": 2
+                },
+                {
+                    "kind": "resourceLifecycle",
+                    "commandName": "tree.resource.archive",
+                    "resourceKind": "file",
+                    "assetId": "asset:a"
+                },
+                {
+                    "kind": "resourceLifecycle",
+                    "commandName": "tree.resource.restore",
+                    "resourceKind": "file",
+                    "assetId": "asset:a"
+                },
+                {
+                    "kind": "resourceLifecycle",
+                    "commandName": "tree.resource.purge",
+                    "resourceKind": "file",
+                    "assetId": "asset:a"
+                },
+                {
+                    "kind": "resourceLifecycle",
+                    "commandName": "tree.resource.rename",
+                    "resourceKind": "file",
+                    "assetId": "asset:a"
                 }
             ])
         );