[DNA-23181]: Disable Creation of dashboard on Redash (#43)

* feat: new line for checking commit

* feat: removing creation of dashboards from welcome page and updating banner content

* fix: removed new line from redme

Author: SamraHanifCareem

client/app/components/DeprecationBanner/index.jsx

@@ -33,8 +33,7 @@ function DeprecationBanner() {
       <div className="banner-content">
         <ExclamationCircleFilled className="warning-icon" />
         <div className="banner-text">
-          Redash will be deprecated by {' '}<strong>June 2025.</strong>
-          For more queries and support, please connect with us on slack at{' '}
+          Redash will be deprecated by {' '}<strong>June 2025.</strong>Creation of new dashboards has been disabled, and creation of alerts/queries will be disabled soon. Please migrate your assets to <strong>Careem Insights</strong> and for more queries: Please reach out to us on Slack at{' '}
           <span className="support-channel">#careem-insights-support</span>
         </div>
       </div>

client/app/components/DeprecationBanner/index.less

@@ -1,8 +1,8 @@
 .deprecation-banner {
   background-color: rgba(255, 77, 79, 0.1);
   color: #cf1322;
-  padding: 11px;
-  font-size: 16px;
+  padding: 8px;
+  font-size: 13px;
   font-family: Inter, Helvetica, Arial;
   margin: 9px 0 9px 0;
   border-radius: 5px;
@@ -28,7 +28,7 @@
 
   strong {
     font-weight: bold;
-    margin-right: 10px;
+    margin-right: 4px;
   }
 
   em {

client/app/components/empty-state/EmptyState.jsx

@@ -154,18 +154,6 @@ function EmptyState({
         />
       ),
     },
-    {
-      key: "dashboards",
-      node: (
-        <Step
-          key="dashboards"
-          show={isAvailable.dashboard}
-          completed={isCompleted.dashboard}
-          onClick={showCreateDashboardDialog}
-          urlText="Create your first Dashboard"
-        />
-      ),
-    },
     {
       key: "users",
       node: (
@@ -233,7 +221,7 @@ EmptyState.defaultProps = {
   header: null,
   helpMessage: null,
   closable: false,
-  onClose: () => {},
+  onClose: () => { },
 
   onboardingMode: false,
   showAlertStep: false,