Keep helpers export in binding.template, add changeset

binding.template has a legitimate test consumer
(crossWindowBehaviors.ts imports dummyTemplateEngine). Keep
./helpers/* in its exports. Add changeset for the module path fix.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 2 people

.changeset/fix-module-paths.md

@@ -0,0 +1,33 @@
+---
+"@tko/bind": patch
+"@tko/binding.component": patch
+"@tko/binding.core": patch
+"@tko/binding.foreach": patch
+"@tko/binding.if": patch
+"@tko/binding.template": patch
+"@tko/builder": patch
+"@tko/computed": patch
+"@tko/filter.punches": patch
+"@tko/lifecycle": patch
+"@tko/observable": patch
+"@tko/provider": patch
+"@tko/provider.attr": patch
+"@tko/provider.bindingstring": patch
+"@tko/provider.component": patch
+"@tko/provider.databind": patch
+"@tko/provider.multi": patch
+"@tko/provider.mustache": patch
+"@tko/provider.native": patch
+"@tko/provider.virtual": patch
+"@tko/utils": patch
+"@tko/utils.component": patch
+"@tko/utils.functionrewrite": patch
+"@tko/utils.jsx": patch
+"@tko/utils.parser": patch
+"@tko/build.knockout": patch
+"@tko/build.reference": patch
+---
+
+Fix broken ESM module paths and remove test helpers from published packages
+
+The `module` field in 22 packages pointed to non-existent files (e.g., `dist/bind.js`). Fixed to `dist/index.js`. Test helpers are no longer included in published packages.

packages/binding.template/package.json

@@ -41,6 +41,7 @@
     ".": {
       "require": "./dist/index.cjs",
       "import": "./dist/index.js"
-    }
+    },
+    "./helpers/*": "./helpers/*"
   }
 }