feat(import): add stable per-resource source keys to the importer contract (#614)

Co-authored-by: Claude Opus 5 <noreply@anthropic.com>

crates/yaak-plugins/bindings/gen_events.ts

@@ -474,7 +474,18 @@ export type ImportRequest = { content: string, };
 
 export type ImportResources = { workspaces: Array<Workspace>, environments: Array<Environment>, folders: Array<Folder>, httpRequests: Array<HttpRequest>, grpcRequests: Array<GrpcRequest>, websocketRequests: Array<WebsocketRequest>, };
 
-export type ImportResponse = { importer: string, resources: ImportResources, };
+export type ImportResponse = { 
+/**
+ * Display name of the importer that recognized the input.
+ */
+importer: string, resources: ImportResources, 
+/**
+ * Identifies the same source element across re-parses, keyed by the IDs in `resources`.
+ *
+ * Must come from the document, never from anything the user can rename in Yaak. Only set
+ * for formats that carry their own identifiers; the host derives the rest.
+ */
+sourceKeys?: { [key in string]?: string }, };
 
 export type InternalEvent = { id: string, pluginRefId: string, pluginName: string, replyId: string | null, context: PluginContext, payload: InternalEventPayload, };
 

crates/yaak-plugins/src/events.rs

@@ -1,5 +1,5 @@
 use serde::{Deserialize, Serialize};
-use std::collections::HashMap;
+use std::collections::{BTreeMap, HashMap};
 use ts_rs::TS;
 use yaak_models::models::{
     AnyModel, Environment, Folder, GrpcRequest, HttpRequest, HttpResponse, WebsocketRequest,
@@ -250,6 +250,13 @@ pub struct ImportResponse {
     /// Display name of the importer that recognized the input.
     pub importer: String,
     pub resources: ImportResources,
+
+    /// Identifies the same source element across re-parses, keyed by the IDs in `resources`.
+    ///
+    /// Must come from the document, never from anything the user can rename in Yaak. Only set
+    /// for formats that carry their own identifiers; the host derives the rest.
+    #[ts(optional)]
+    pub source_keys: Option<BTreeMap<String, String>>,
 }
 
 #[derive(Debug, Clone, Default, Serialize, Deserialize, TS)]