Add start and stop launcher scripts

start.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PID_FILE="$ROOT_DIR/.doclink-web.pid"
+LOG_FILE="$ROOT_DIR/doclink-web.log"
+PORT="${PORT:-5198}"
+
+if [[ -f "$PID_FILE" ]]; then
+  OLD_PID="$(cat "$PID_FILE" 2>/dev/null || true)"
+  if [[ -n "${OLD_PID:-}" ]] && kill -0 "$OLD_PID" 2>/dev/null; then
+    echo "DocLink Web is already running on pid $OLD_PID"
+    exit 0
+  fi
+  rm -f "$PID_FILE"
+fi
+
+nohup env PORT="$PORT" node "$ROOT_DIR/server.js" >"$LOG_FILE" 2>&1 &
+echo $! > "$PID_FILE"
+echo "DocLink Web started on http://localhost:$PORT"
+echo "PID: $(cat "$PID_FILE")"