chris be7f98a347 Add admin backup and restore for all config files
Download button exports item-overrides, delivery-rates, categories-display,
occasions, hours, and vinyl-config as a single JSON file. Restore button
applies a previously downloaded backup (skips vinyl-config to avoid
overwriting it). Both accessible from the admin header.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-29 23:09:34 -04:00
Description
No description provided
185 MiB
Languages
TypeScript 49.7%
JavaScript 22%
HTML 12%
CSS 8.4%
Shell 7.2%
Other 0.7%