chore: release vue-pivottable@1.2.0

- Add PivotModel two-way binding with complete feature set
- Fix critical memory leak in VPivottableUi component
- Improve release script to prevent unwanted package updates

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Seungwoo321

.changeset/memory-leak-fix.md

@@ -1,5 +1,16 @@
 # Changelog
 
+## 1.2.0
+
+### Minor Changes
+
+- feat: implement PivotModel two-way binding with complete feature set
+- fix: resolve critical memory leak in VPivottableUi component (#270)
+
+### Patch Changes
+
+- fix: improve release script to prevent unwanted package updates
+
 ## 1.1.7
 
 ### Patch Changes

.changeset/pivot-model-two-way-binding.md

@@ -1,6 +1,6 @@
 {
   "name": "vue-pivottable",
-  "version": "1.1.7",
+  "version": "1.2.0",
   "type": "module",
   "description": "",
   "exports": {