fix(install): read from /dev/tty so curl | bash confirmation prompt works, bump v0.5.2

set -euo pipefail causes the script to exit when read gets EOF from
the curl pipe instead of an interactive terminal. Fix by appending
'< /dev/tty || CONFIRM=Y' so the prompt reads from the actual terminal
regardless of how the script was invoked.

scripts/install.sh

@@ -82,6 +82,8 @@ if [[ -z "$ADMIN_EMAIL" ]]; then
   ADMIN_EMAIL="admin@$(hostname -f 2>/dev/null || echo localhost)"
 fi
 
+# Redirect all interactive reads to /dev/tty so curl | bash works correctly
+
 MARIADB_ROOT_PASS=$(openssl rand -base64 24 | tr -dc 'a-zA-Z0-9' | head -c 24)
 JWT_SECRET=$(gen_secret)
 JWT_REFRESH_SECRET=$(gen_secret)
@@ -93,7 +95,7 @@ echo "  Admin username    : $ADMIN_USER"
 echo "  Admin email       : $ADMIN_EMAIL"
 echo "  Admin password    : $([ "$GENERATED_PASS" = "true" ] && echo "<auto-generated>" || echo "$ADMIN_PASS")"
 echo ""
-read -r -p "Continue? [Y/n] " CONFIRM
+read -r -p "Continue? [Y/n] " CONFIRM < /dev/tty || CONFIRM="Y"
 CONFIRM="${CONFIRM:-Y}"
 [[ "$CONFIRM" =~ ^[Yy]$ ]] || { echo "Aborted."; exit 0; }