fix: update text for clarity in AuthedDashboard and ExtensionComponent

Signed-off-by: Yi Nuo <218099172+yi-nuo426@users.noreply.github.com>

Author: yi-nuo426

ui/src/components/ExtensionComponent/AuthedDashboard.js

@@ -79,7 +79,7 @@ const HeaderSection = ({ isDarkTheme }) => (
           CustomColor={isDarkTheme ? "white" : "#3C494F"}
         />
         <Typography>
-          Design and operate your cloud native deployments with Kanvas.
+          Design and operate your cloud and cloud native infrastructure.
         </Typography>
       </MuiBox>
     </MuiBox>

ui/src/components/ExtensionComponent/ExtensionComponent.js

@@ -411,7 +411,7 @@ const ExtensionsComponent = () => {
               />
 
               <Typography sx={{ margin: "auto", paddingTop: "-1rem" }}>
-                Design and operate your cloud native deployments with Kanvas.
+                Design and operate your cloud and cloud native infrastructure.
               </Typography>
             </div>
           </div>