ci: Updated bug report form with latest versions

Author: g-bougard

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -77,6 +77,8 @@ body:
       label: GLPI Agent version
       description: What GLPI agent version is triggering this issue ?
       options:
+        - 1.7.3
+        - 1.7.2
         - 1.7.1
         - 1.7
         - 1.6.1