feat: Use RESP3 for Redis cache connections (#28929)

RESP3 has PUSH support which is useful for implementing client side
caching. Enabling this before I work on that to test if anything breaks
with this.

No need to do this for background jobs instance just yet, infrequent
accesses and performance doesn't matter as much.

frappe/utils/redis_wrapper.py

@@ -364,7 +364,7 @@ def setup_cache():
 			redis_class=RedisWrapper,
 		)
 
-	return RedisWrapper.from_url(frappe.conf.get("redis_cache"))
+	return RedisWrapper.from_url(frappe.conf.get("redis_cache"), protocol=3)
 
 
 def get_sentinel_connection(

pyproject.toml

@@ -60,7 +60,7 @@ dependencies = [
     "pytz==2023.3",
     "rauth~=0.7.3",
     "redis~=5.2.0",
-    "hiredis~=3.0.0",
+    "hiredis~=3.1.0",
     "setproctitle~=1.3.3",
     "requests-oauthlib~=1.3.1",
     "requests~=2.32.0",