Ship file viewer, editor improvements, and private package releases

packages/block-editor/package.json

@@ -1,11 +1,12 @@
 {
   "name": "@wrnexus/block-editor",
-  "version": "0.1.15",
+  "version": "0.1.18",
   "type": "module",
   "description": "Hydrated accessible editor runtime for WRNexus block documents.",
   "exports": {
     ".": "./src/index.ts",
-    "./runtime": "./src/runtime.ts"
+    "./runtime": "./src/runtime.ts",
+    "./source-editor": "./src/source-editor.ts"
   },
   "files": [
     "src",