Update chat trigger icon and add Sliders icon

src/frontend/src/components/ViewTriggers/chat/index.tsx

@@ -21,7 +21,7 @@ export default function ChatTrigger({}): JSX.Element {
       >
         <div className="flex gap-3">
           <IconComponent
-            name="MessagesSquare"
+            name="Sliders"
             className={"message-button-icon h-6 w-6 transition-all"}
           />
         </div>

src/frontend/src/utils/styleUtils.ts

@@ -10,6 +10,7 @@ import {
   ChevronDown,
   ChevronLeft,
   ChevronRight,
+  Sliders,
   ChevronUp,
   ChevronsLeft,
   ChevronsRight,
@@ -400,6 +401,7 @@ export const nodeIconsLucide: iconsType = {
   TerminalIcon,
   Repeat,
   io: Cable,
+  Sliders,
   ScreenShare,
   Code,
   FlaskConical,