Update build scripts, add gitignore, and update package.json

clean_dev_env.sh

@@ -0,0 +1,24 @@
+#!/bin/bsh
+
+# Extract lines between the comment block
+sed -n '/# START AUTOGENERATED/,/# END AUTOGENERATED/p' .gitignore > temp.txt
+
+# Remove the comment lines
+sed -i '/# START AUTOGENERATED/d' temp.txt
+sed -i '/# END AUTOGENERATED/d' temp.txt
+
+# Read each line in the temp file
+while IFS= read -r line
+do
+  # Delete the file
+  rm -f "$line"
+done < temp.txt
+
+# Remove the temp file
+rm -f temp.txt
+
+# Remove the comment block from .gitignore
+sed -i '/# START AUTOGENERATED/,/# END AUTOGENERATED/d' .gitignore
+
+# Exit the script
+exit 0