Upgrade idurar Mongoose to latest 8.x

[augmentcode]

Summary

• Upgrade idurar-erp-crm backend Mongoose from ^8.1.1 to ^8.24.0 and refresh the npm lockfile.
• Centralize MongoDB connection setup in a helper.
• Explicitly set strictQuery to false and use supported Mongoose 8 connection options.

Validation

• npm ls mongoose
• node --check src/utils/connectToDatabase.js && node --check src/server.js && node --check src/setup/setup.js && node --check src/setup/reset.js
• node -e "require('./src/utils/connectToDatabase'); const mongoose = require('mongoose'); if (mongoose.get('strictQuery') !== false) process.exit(1); console.log('strictQuery=false')"

Notes

• This manual session should use the human GitHub OAuth tool, but only the GitHub App tool is available in this environment, so PR creation/comment attribution may appear under the bot identity.

---

Pull Request opened by Augment Code | View session

[augmentcode]

^{PR Author Agent⚡}

👋 I've got this PR — here's what I'll handle for you:

• Review feedback — implement suggestions, answer questions, fix what comes up
• CI failures — I get pinged when checks fail and try to fix them
• Merge conflicts — bring the PR back up to date when it falls behind
• Merge gates — watch CI, reviews, and verification
• Ping you the moment it's ready to merge

Marking it ready and picking reviewers are your call — I'll leave both alone.

Drop a comment anytime!