GravityBoard v1.4.3

This update fixes boards failing to load on sites that optimize JavaScript, card edits being reported as saved when validation failed, and several display and messaging issues. #### 🐛 Fixed * Boards failing to load on sites that minify JavaScript through a caching or optimization plugin — the board's script and stylesheet now ship as `.min` files, which those plugins pass through instead of re-minifying and corrupting. * Editing a card reporting success when a field failed validation, leaving the entry unchanged — the card now marks the fields that need attention. * Validation messages showing `%d` in place of the number of fields that need attention when a single field fails. * Cards showing a choice's stored value instead of its label, so a drop-down, radio button, or checkbox field with separate values now displays "GravityMath" rather than "gravitymath". * The icon on the board's loading screen appearing to the left of the text instead of centered above it on themes that render SVGs as blocks. * A "translation loading was triggered too early" notice on WordPress 6.7 and newer, caused by the voting fields loading their translations during plugin bootstrap. #### 💻 Developer Updates * `PATCH gravityboard/v1/boards/{feed_id}/cards/{entry_id}` now responds with a `400` and a `validation_failed` error when a mapped field fails validation, instead of a `200` with a success message. * `Checklist::validate()` now returns a `WP_Error` when the checklist holds an item that is not a `ChecklistItem`, instead of raising an argument-count error on PHP 8.