fix: logo crop, navbar alignment, buyer names, tender URLs

- Crop logo image (remove 58% bottom whitespace)
- Logo 90px, centered with nav links
- Cursor fix restored (no I-beam on non-interactive content)
- Contracts Finder: fix empty authority_name (was looking for procurer role, CF uses buyer)
- Contracts Finder: generate notice_url from OCID when release.url is empty
- Find a Tender: fix doubled base URL in notice_url
- Dashboard: use authority_name field (not buyer) for tender cards
- Card shadows strengthened on auth pages
- Password eye icon repositioned inside input

scrapers/find-tender.js

@@ -47,7 +47,8 @@ async function scrapeTenders() {
           
           const titleLink = element.find('.search-result-header a').first();
           const title = titleLink.text().trim();
-          const noticeUrl = 'https://www.find-tender.service.gov.uk' + titleLink.attr('href');
+          const rawHref = titleLink.attr('href') || '';
+          const noticeUrl = rawHref.startsWith('http') ? rawHref : 'https://www.find-tender.service.gov.uk' + rawHref;
           
           // Extract source ID from URL
           const urlMatch = noticeUrl.match(/\/([A-Z0-9-]+)$/);