refactor: bashrc is always sourced after tool install automatically

- Added source_bashrc funciton in shell_confi.sh
- Removed bashrc source commands from installer scripts
- Updated skill instructions

lib/routes.sh

@@ -127,6 +127,7 @@ run_ware() {
     
     if [ "$run_status" -eq 0 ] && [ "$interrupted" = "false" ]; then
         mark_install_success "$tool"
+        source_bashrc
     else
         echo
         if [ "$interrupted" = "true" ]; then