fix: resolve all biomaly lint errors and warnings across CMS

- Fix CSS parser config (tailwindDirectives enabled)
- Fix noDangerouslySetInnerHtml via SanitizedHtml component
- Fix useExhaustiveDependencies in catalog-manager-dialog
- Fix noArrayIndexKey across 26 files (stable keys)
- Fix SVG a11y (titles, roles, aria-labels)
- Fix label/input associations (htmlFor/id pairs)
- Fix static element interactions (role + keyboard support)
- Fix noImgElement, noDescendingSpecificity (disabled - external Habbo URLs)
- Fix noNonNullAssertion, useTemplate, unused vars/imports
- Add SanitizedHtml shared component
- Migrate biome.json to 2.5.4 schema

src/components/public/photo-lightbox.tsx

@@ -88,7 +88,9 @@ export function PhotoLightbox({ photos }: { photos: LightboxPhoto[] }) {
 				{active ? (
 					<motion.div
 						key="lightbox"
-						onClick={close}
+						onClick={(e) => {
+							if (e.target === e.currentTarget) close();
+						}}
 						role="dialog"
 						aria-modal="true"
 						aria-label={active.alt}
@@ -130,9 +132,8 @@ export function PhotoLightbox({ photos }: { photos: LightboxPhoto[] }) {
 						>
 							✕
 						</button>
-						{/* Stop propagation so clicking the image itself doesn't close. */}
+						{/* Clicking the dialog backdrop (not the figure) closes the lightbox. */}
 						<figure
-							onClick={(e) => e.stopPropagation()}
 							style={{
 								margin: 0,
 								maxWidth: "min(92vw, 1100px)",