Shell: minor ui fixes (#1390)

- Make agent message overflow-x to add scroll if it is too big.
- Give the chat view focus back after a command (for the case where we
have an inline browser action)

Author: curtisman

ts/packages/shell/src/main/index.ts

@@ -326,6 +326,9 @@ async function initializeDispatcher(
                 "CommandProcessed",
             );
 
+            // Give the chat view the focus back after the command for the next command.
+            shellWindow.chatView.webContents.focus();
+
             // Update the summary after processing the command in case state changed.
             updateSummary(dispatcher);
             return commandResult;

ts/packages/shell/src/renderer/assets/styles.less

@@ -310,6 +310,7 @@ body {
 .chat-message-content {
   padding: 6px 15px 6px 15px;
   word-wrap: break-word;
+  overflow-x: auto;
 }
 
 .chat-message-kind-status {