fix e2e test and bump alpine version

pooler/Dockerfile

@@ -1,4 +1,4 @@
-ARG BASE_IMAGE=alpine:3.19
+ARG BASE_IMAGE=alpine:3.22
 FROM ${BASE_IMAGE} AS build_stage
 
 RUN apk --update add \

pooler/pgbouncer.ini.tmpl

@@ -24,9 +24,8 @@ client_tls_sslmode = require
 client_tls_key_file = /etc/ssl/certs/pgbouncer.key
 client_tls_cert_file = /etc/ssl/certs/pgbouncer.crt
 
-log_connections = 1
-log_disconnections = 1
-verbose = 1
+log_connections = 0
+log_disconnections = 0
 
 # Number of prepared statements to cache on a server connection (zero value
 # disables support of prepared statements).