feat: update .gitignore and add reset environment script

reset-environment.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -euo pipefail
+
+echo "Resetting finance development environment..."
+
+cd /home/acedanger/dev/finance || exit 1
+
+npx prisma migrate reset --force || exit 1
+
+docker compose down
+
+rm -f package-lock.json
+[ -d dist ] && rm -rf dist || true
+[ -d node_modules ] && rm -rf node_modules || true
+npm install  || exit 1
+npm run build  || exit 1
+
+docker compose -f docker-compose.yml up -d
+
+echo "$(date '+%Y-%m-%d %H:%M:%S') - Environment reset complete."