chore: bump version to 0.5.5 in package.json and package-lock.json, update changelog

Author: winterdrive

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 All notable changes to the "VirtualTabs" extension will be documented in this file.
 
-## [0.5.4] - 2026-05-13
+## [0.5.5] - 2026-05-13
 
 ### Changed
 

package-lock.json

@@ -2,7 +2,7 @@
     "name": "virtual-tabs",
     "displayName": "VirtualTabs - Virtual File Directories & AI context management",
     "description": "%extension.description%",
-    "version": "0.5.4",
+    "version": "0.5.5",
     "publisher": "winterdrive",
     "icon": "docs/assets/virtualtabs_icon_128.png",
     "categories": [