fix: embed live countdown into prompt line, drop separate counter

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: Placeholder

scripts/libraries/misc.sh

@@ -113,14 +113,13 @@ blueprint_custom_script_confirm() {
     return 0
   fi
 
-  PRINT INPUT "Extension has a custom $phase script. Press \x1b[32;1m[ENTER]\x1b[0m to continue or \x1b[31;1m^C\x1b[0m to abort. (auto-proceeding in 10s)"
   hide_progress
 
   deadline=$((SECONDS + 10))
 
   while [[ $SECONDS -lt $deadline ]]; do
     remaining=$((deadline - SECONDS))
-    printf "\r   \x1b[2m%ds remaining..\x1b[0m   " "$remaining"
+    printf "\r\033[2m%s\033[0m \x1b[35;1mInput:\x1b[0m Extension has a custom %s script. Press \x1b[32;1m[ENTER]\x1b[0m to continue or \x1b[31;1m^C\x1b[0m to abort. \x1b[2m(auto-proceeding in %ds)\x1b[0m   " "$(date +"%H:%M:%S")" "$phase" "$remaining"
     read -r -t 1 && { printf "\r\033[K"; return 0; }
   done