refactor: remove additional dead exports and unused actions

Remove buildFontUrl, measureText, uncached, invalidateCache, fetchJsonWithFlareSolver, upsertPermission, deletePermission, bulkImportPermissions, clearAllPermissions, bulkDeletePermissions, bulkDeletePhotos, userReplyTicket, closeTicketByUser. Update staff-smoke-contract test for bulkDeletePhotos removal.

src/components/public/habbo-fonts.ts

@@ -212,8 +212,3 @@ export const HABBO_FONT_GROUPS: HabboFontGroup[] = [
 		fonts: [{ name: "Relax", styleName: "relax" }],
 	},
 ];
-
-export function buildFontUrl(styleName: string, text: string): string {
-	const t = text.toLowerCase().replace(/\s/g, "+");
-	return `/api/font/${styleName}/${t}`;
-}