feat: Update the design for user management page (#9948)

This PR is the part of the settings page design update series. This PR updates the design for the user management page.


Co-authored-by: Sivin Varghese <64252451+iamsivin@users.noreply.github.com>

app/javascript/dashboard/i18n/locale/en/agentMgmt.json

@@ -3,7 +3,8 @@
     "HEADER": "Agents",
     "HEADER_BTN_TXT": "Add Agent",
     "LOADING": "Fetching Agent List",
-    "SIDEBAR_TXT": "<p><b>Agents</b></p> <p> An <b>Agent</b> is a member of your Customer Support team. </p><p> Agents will be able to view and reply to messages from your users. The list shows all agents currently in your account. </p><p> Click on <b>Add Agent</b> to add a new agent. Agent you add will receive an email with a confirmation link to activate their account, after which they can access Chatwoot and respond to messages. </p><p> Access to Chatwoot's features are based on following roles. </p><p> <b>Agent</b> - Agents with this role can only access inboxes, reports and conversations. They can assign conversations to other agents or themselves and resolve conversations.</p><p> <b>Administrator</b> - Administrator will have access to all Chatwoot features enabled for your account, including settings, along with all of a normal agents' privileges.</p>",
+    "DESCRIPTION": "An agent is a member of your customer support team who can view and respond to user messages. The list below shows all the agents in your account.",
+    "LEARN_MORE": "Learn about user roles",
     "AGENT_TYPES": {
       "ADMINISTRATOR": "Administrator",
       "AGENT": "Agent"
@@ -33,7 +34,6 @@
           "PLACEHOLDER": "Please select a role",
           "ERROR": "Role is required"
         },
-
         "EMAIL": {
           "LABEL": "Email Address",
           "PLACEHOLDER": "Please enter an email address of the agent"