Fix incorrect Redis URL snippets in the example app.ini (#22573)

Fixes #22571

Co-authored-by: Yarden Shoham <hrsi88@gmail.com>

custom/conf/app.example.ini

@@ -1721,7 +1721,7 @@ ROUTER = console
 ;INTERVAL = 60
 ;;
 ;; For "redis" and "memcache", connection host address
-;; redis: network=tcp,addr=:6379,password=macaron,db=0,pool_size=100,idle_timeout=180
+;; redis: `redis://127.0.0.1:6379/0?pool_size=100&idle_timeout=180s`
 ;; memcache: `127.0.0.1:11211`
 ;; twoqueue: `{"size":50000,"recent_ratio":0.25,"ghost_ratio":0.5}` or `50000`
 ;HOST =
@@ -1760,7 +1760,7 @@ ROUTER = console
 ;; Provider config options
 ;; memory: doesn't have any config yet
 ;; file: session file path, e.g. `data/sessions`
-;; redis: network=tcp,addr=:6379,password=macaron,db=0,pool_size=100,idle_timeout=180
+;; redis: `redis://127.0.0.1:6379/0?pool_size=100&idle_timeout=180s`
 ;; mysql: go-sql-driver/mysql dsn config string, e.g. `root:password@/session_table`
 ;PROVIDER_CONFIG = data/sessions ; Relative paths will be made absolute against _`AppWorkPath`_.
 ;;
@@ -2380,8 +2380,8 @@ ROUTER = console
 ;QUEUE_LENGTH = 1000
 ;;
 ;; Task queue connection string, available only when `QUEUE_TYPE` is `redis`.
-;; If there is a password of redis, use `addrs=127.0.0.1:6379 password=123 db=0`.
+;; If there is a password of redis, use `redis://127.0.0.1:6379/0?pool_size=100&idle_timeout=180s`.
-;QUEUE_CONN_STR = "addrs=127.0.0.1:6379 db=0"
+;QUEUE_CONN_STR = "redis://127.0.0.1:6379/0?pool_size=100&idle_timeout=180s"
 
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