Refactor printer card overlays into component

[ichwars]

Summary

• extract the contiguous printer-card modal and overlay region into a typed PrinterCardOverlays component
• reduce PrinterCard.tsx from 3,817 to 2,981 lines without changing the rendered JSX flow
• lower the source-size allowlist ceiling accordingly; the extracted component is 876 lines and below budget

Local verification

• npm.cmd exec -- tsc -b
• npm.cmd run lint
• 10 focused printer/modal test files: 222 tests passed
• full frontend suite: 244 files / 2,848 tests passed
• all 11 locales in parity
• isolated Vite production build: 3,044 modules transformed
• source size budget: 1,572 files passed
• source budget unit tests: 14 passed