chore(ext): version bump 0.5.5

extension/package.json

@@ -2,7 +2,7 @@
     "name": "gravity-bridge",
     "displayName": "Gravity Bridge",
     "description": "Antigravity ↔ Discord 브리지 연동 확장",
-    "version": "0.5.4",
+    "version": "0.5.5",
     "publisher": "variet",
     "engines": {
         "vscode": "^1.100.0"
@@ -85,4 +85,4 @@
     "dependencies": {
         "ws": "^8.19.0"
     }
-}
+}