[skip ci] Add database to bug issue template

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -45,6 +45,15 @@ body:
       Example: "v1.1.1 | v1.1.1-r1701"
   validations:
     required: true
+    
+- type: dropdown
+  id: database
+  attributes:
+    label: Used database
+    description: H2 is the default database
+    options:
+      - H2
+      - PostgreSQL
 
 - type: input
   id: server-os