Revert "[Amber] Fix: [Amber Refactor] Update the Start spec-kit workflow's welcome greeting and subsequent command suggestions with proper nomenclature (#524)"

This reverts commit 1d0d7e1.

Author: Gkrumbach07

components/frontend/src/app/projects/[name]/sessions/[sessionName]/components/welcome-experience.tsx

@@ -27,7 +27,7 @@ type WelcomeExperienceProps = {
 };
 
 const WELCOME_MESSAGE = `Welcome to Ambient AI! Please select a workflow or type a message to get started.`;
-const SETUP_MESSAGE = `Great! Give me a moment to get set up.`;
+const SETUP_MESSAGE = `Great! Give me a moment to get set up`;
 
 export function WelcomeExperience({
   ootbWorkflows,