fix: removes emoji from welcome msg to ensure render consistency across different terminals (#720)

Author: dingfeli

crates/q_cli/src/cli/chat/mod.rs

@@ -276,10 +276,10 @@ where
                 style::Print(color_print::cstr! {"
 Hi, I'm <g>Amazon Q</g>, your AI Developer Assistant.
 \n<yellow>Try asking me:</yellow>\n\n\
-                <green>• 🔍 What tools do you have?\n\
-                • 🛠️ Fix the build failures in this project\n\
-                • ✅ Write unit tests and markdown docs for my application\n\
- • ☁️ List the s3 buckets I have in us-west-2</green>
+                <green>• What tools do you have?\n\
+                • Fix the build failures in this project\n\
+                • Write unit tests and markdown docs for my application\n\
+ • List the s3 buckets I have in us-west-2</green>
 \n<dim>Type <green>/exit</green> to quit</dim>\n
 "
                 })