Remove local script from repo

start-codex.sh

@@ -1,25 +0,0 @@
-#!/bin/bash
-
-set -e
-
-pushd ..
-
-# 1) Refresh sudo once in the foreground so you enter your password cleanly
-echo "Refreshing sudo credentials..."
-sudo -v || { echo "sudo authentication failed"; exit 1; }
-
-# 2) Start non-interactive sudo keepalive loop in the background
-#    -n = never prompt; if the timestamp ever expires, this just exits
-( while true; do sudo -n true 2>/dev/null || exit 0; sleep 180; done ) &
-KEEPALIVE_PID=$!
-
-# 3) Ensure cleanup on exit (normal, error, or Ctrl+C)
-cleanup() {
-    kill "$KEEPALIVE_PID" 2>/dev/null || true
-}
-trap cleanup EXIT
-
-# 4) Run Codex
-codex resume --search -a never -s danger-full-access
-
-popd