adds test guild's automation guild 2025 (#748)

Author: richiekastl

_data/current.yml

@@ -1,3 +1,9 @@
+- name: Automation Guild 2025
+  location: Online
+  dates: "February 10-14, 2025"
+  url: https://www.testguild.com/ag-2025/?utm_source=testingconferences&utm_medium=organic&utm_content=ag_2025
+  twitter: testguilds
+
 - name: RoboCon 2025 - Robot Framework Conference
   location: Helsinki, Finland
   dates: "February 13-14, 2025"