Merge pull request #12212 from Kinplemelon/kinple/for-upgrade-dashboard

chore: upgrade dashboard to e1.4.0 for ee and v1.6.0 for ce

Makefile

@@ -20,8 +20,8 @@ endif
 
 # Dashboard version
 # from https://github.com/emqx/emqx-dashboard5
-export EMQX_DASHBOARD_VERSION ?= v1.5.2
-export EMQX_EE_DASHBOARD_VERSION ?= e1.4.0-beta.8
+export EMQX_DASHBOARD_VERSION ?= v1.6.0
+export EMQX_EE_DASHBOARD_VERSION ?= e1.4.0
 
 PROFILE ?= emqx
 REL_PROFILES := emqx emqx-enterprise