Print manager implementation

[ChrisEdgington]

What does this PR do?

Adds a centralized Print Manager to Carbon — an automated print job queue that generates and delivers documents to physical printers triggered by business events. For printed output, a ProxyBox Zero unit is required (pbxz.io). For the best looking output, a BinderyPress API key is required (binderypress.dev).

Visual Demo (For contributors especially)

Mandatory Tasks (DO NOT REMOVE)

• I have self-reviewed the code (A decent size PR without self-review might be rejected).
• I confirm automated tests are in place that prove my fix is effective or that my feature works.

How should this be tested?

Environment variables:

• BINDERY_PRESS_API_KEY - optional, only needed if testing BinderyPress rendering instead of built-in renderers

Seed data:
npm run db:build
npm run db:seed:dev -- --email your@email.com --printing

The --printing flag seeds: 4 tracked items, 2 receipts (one at Headquarters, one at Warehouse B with a location override), a shipment, a kanban, a job with an in-progress operation, 2 printer routes, template assignments, and a location override.

Testing flows:

1. Receipt auto-print: Navigate to Inventory → Receipts → RE000001, click Post. Print jobs should appear in the Print Manager immediately with purple "generating" badges, then transition to completed.
2. Location override: Post RE000002 (at Warehouse B). Verify in Trigger.dev logs that it resolved the "Warehouse B Rollo" printer route instead of the default.
3. Settings UI: Navigate to Settings → Printing. Verify auto-print toggles, printer CRUD with test print, template assignments, location overrides, and work center overrides.
4. Print Manager UI: Navigate to Print Manager. Verify status filtering, view output (ZPL shows Labelary preview), reprint, and delete.
5. Shipment/Kanban/MES: Post SH000001, trigger a kanban order, or complete the MES operation to test the remaining auto-print paths.

Printer configuration: The seed data uses placeholder URLs (your-proxybox-address.pbxz.cloud). To test actual printing, update the printer route URLs in Settings → Printing to point to a real ProxyBox instance.

Checklist

[vercel]

@ChrisEdgington is attempting to deploy a commit to the Carbon Team on Vercel.

A member of the Team first needs to authorize it.

[barbinbrad]

@ChrisEdgington do you mind if we fork this and do some work on it? I don't want you to have to address a bunch of comments?

[ChrisEdgington]

@ChrisEdgington do you mind if we fork this and do some work on it? I don't want you to have to address a bunch of comments?

Certainly, do whatever you need to do. I'll help wherever you want me to. Obviously zero pressure to use what I built here - totally open to seeing other ideas too. If you want to try the BinderyPress - LMK and I'll send invites to whoever necessary.