chore: implement logrotate for /var/log/wal-g/wal-verification-results

Author: dragarcia

ansible/files/logrotate_config/logrotate-wal-verify.conf

@@ -0,0 +1,6 @@
+/var/log/wal-g/wal-verification-results/*.json {
+    weekly
+    rotate 0  
+    nocreate
+    missingok
+}

ansible/tasks/finalize-ami.yml

@@ -51,6 +51,7 @@
     - { file: "logrotate-postgres-csv.conf" }
     - { file: "logrotate-postgres.conf" }
     - { file: "logrotate-walg.conf" }
+    - { file: "logrotate-wal-verify.conf" }
     - { file: "logrotate-postgres-auth.conf" }
 
 - name: Ensure default Postgres logrotate config is removed