feat: support _editor_link and _editorLink as flags in component data

Author: bglw

javascript-modules/live/lib/app/core.js

@@ -199,7 +199,11 @@ export const hydrateEditorLinks = async (liveInstance, documentNode, pathsInScop
     for (let { startNode, endNode, params, pathStack, scope, name } of components) {
         // By default, don't add editor links for bookshop shared includes
         const isStandardComponent = liveInstance.resolveComponentType(name) === 'component';
-        const editorLinkFlag = scope?.editorLink ?? scope?.editor_link ?? isStandardComponent;
+        const editorLinkFlag = scope?.editorLink
+            ?? scope?.editor_link
+            ?? scope?._editorLink
+            ?? scope?._editor_link
+            ?? isStandardComponent;
         if (editorLinkFlag) { // If we should be adding an editor link _for this component_
             let editorLink = null;
             for (const [, identifier] of params) {