chore: update version to 4.8.0 in config and docker-compose files

Author: lotkmm

core/manifest/config/config.yaml

@@ -51,7 +51,7 @@ server:
   dumpRouterMap: false # Whether to print all route lists when the Server starts. Default is true
 
   # Version
-  version: "4.7"
+  version: "4.8.0"
 
 viewer:
   Paths: ["template"]

docker-compose.yml

@@ -173,7 +173,7 @@ services:
             - webmail
 
     core-billionmail:
-      image: billionmail/core:4.7.11
+      image: billionmail/core:4.8.0
       hostname: core-manage
       depends_on:
         - pgsql-billionmail