Cannot run on macOS/Linux

[ahkimkoo]

(base) ➜ api-relay-server git:(main) nodemon start
[nodemon] 3.1.10
[nodemon] to restart at any time, enter rs
[nodemon] watching path(s): .
[nodemon] watching extensions: js,mjs,cjs,json
[nodemon] starting node start dist/index.js
SERVER.TS: Top of file reached - src/server.ts is being executed.
SERVER.TS: relay.settings loaded from /Users/cherokee/App/chat-relay/api-relay-server/relay.settings
SERVER.TS: Initial effective settings - Strategy: queue, Timeout: 300000ms, Port: 3003, AutoKillPort: true
SERVER.TS: .env file at /Users/cherokee/App/chat-relay/api-relay-server/relay.settings found and all required settings appear present.
SERVER.TS: Loaded - Strategy: queue, Timeout: 300000ms, Port: 3003
SERVER.TS: DEFINED ROUTE: GET /admin/settings
SERVER.TS: DEFINED ROUTE: POST /admin/settings
SERVER.TS: DEFINED ROUTE: GET /admin/logs
Checking if port 3003 is in use...
/bin/sh: findstr: command not found
netstat: illegal option -- o
Usage: netstat [-AaLlnW] [-f address_family | -p protocol]
netstat [-gilns] [-f address_family]
netstat -i | -I interface [-w wait] [-abdgRtS]
netstat -s [-s] [-f address_family | -p protocol] [-w wait]
netstat -i | -I interface -s [-f address_family | -p protocol]
netstat -m [-m]
netstat -r [-Aaln] [-f address_family]
netstat -rs [-s]

Error checking port 3003: Command failed: netstat -ano -p TCP | findstr ":3003.*LISTENING"
/bin/sh: findstr: command not found
netstat: illegal option -- o
Usage: netstat [-AaLlnW] [-f address_family | -p protocol]
netstat [-gilns] [-f address_family]
netstat -i | -I interface [-w wait] [-abdgRtS]
netstat -s [-s] [-f address_family | -p protocol] [-w wait]
netstat -i | -I interface -s [-f address_family | -p protocol]
netstat -m [-m]
netstat -r [-Aaln] [-f address_family]
netstat -rs [-s]

SERVER.TS: OpenAI-compatible relay server started and listening on port 3003
SERVER.TS: WebSocket server for browser extensions running on ws://localhost:3003
SERVER.TS: Admin UI should be available at http://localhost:3003/admin/admin.html