Improvements: remove dead config, fix ESM, add URL validation, unify types, add missing logging

- Remove .prettierrc (dead config, Biome replaces Prettier)
- Rename lighthouserc.json to lighthouserc.cjs with module.exports for ESM compat
- Add logger.warn to empty catch blocks in auth, register, site-settings, prisma-cache, redis, security, rate-limit
- Unify ActionResult type: action-helper.ts uses 'ok' consistent with safe-action-shared.ts
- Add noUnusedLocals + noUnusedParameters to tsconfig + fix 25 pre-existing unused vars
- Replace barrel export src/types/index.ts with direct @/types/common imports
- Make trustHost conditional (development only) in auth.ts
- Add pre-flight URL validation to update-Nitrov3.sh to catch image.library.url misconfigurations
- Improve NITRO_IMAGE_LIBRARY_URL content validation in pre-flight & post-compute checks

src/app/globals.css

@@ -1758,8 +1758,13 @@ details[open] > summary .details-open\:rotate-180 {
 
 /* Typing cursor blink */
 @keyframes blink {
-	0%, 100% { opacity: 1; }
-	50% { opacity: 0; }
+	0%,
+	100% {
+		opacity: 1;
+	}
+	50% {
+		opacity: 0;
+	}
 }
 .typing-cursor::after {
 	content: "|";
@@ -1771,8 +1776,14 @@ details[open] > summary .details-open\:rotate-180 {
 
 /* Number count-up */
 @keyframes count-up {
-	from { opacity: 0; transform: translateY(12px); }
-	to { opacity: 1; transform: translateY(0); }
+	from {
+		opacity: 0;
+		transform: translateY(12px);
+	}
+	to {
+		opacity: 1;
+		transform: translateY(0);
+	}
 }
 .animate-count {
 	animation: count-up 0.6s ease-out both;