chore: bump version to 0.1.7 in plugin.json

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Author: pikann

plugin.json

@@ -2,7 +2,7 @@
   "id": "com.paca.webhook",
   "displayName": "Webhooks",
   "description": "Sends HTTP webhooks to a URL of your choice when task activity happens in a project.",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "minCoreVersion": "v0.11.2",
   "permissions": ["db.read", "db.write", "events.subscribe"],
   "backend": {