[Core] add Github Action for Generate AppHeaders (figlet remove part 1) (#1382)

* add figlet generation files

* Update generate-app-headers.yaml

* Update generate-app-headers.sh

.github/workflows/generate-app-headers.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+output_file="./misc/.app-headers"
+> "$output_file"  # Clear or create the file
+
+current_date=$(date +"%m-%d-%Y")
+# Header with date
+{
+  echo "### Generated on $current_date"
+  echo "##################################################"
+  echo
+} >> "$output_file"  
+
+# Find only regular .sh files in ./ct, sort them alphabetically
+find ./ct -type f -name "*.sh" | sort | while read -r script; do
+  # Extract the APP name from the APP line
+  app_name=$(grep -oP '^APP="\K[^"]+' "$script" 2>/dev/null)
+
+  if [[ -n "$app_name" ]]; then
+    # Generate figlet output
+    figlet_output=$(figlet -f slant "$app_name")
+    {
+      echo "### $(basename "$script")"
+      echo "APP=$app_name"
+      echo "$figlet_output"
+      echo
+    } >> "$output_file"  
+  else
+    echo "No APP name found in $script, skipping."
+  fi
+done
+
+echo "Generated combined file at $output_file"