Sites workspace overhaul, AI Overview citations, Content Briefs, and chargeback protection

Added

• Sites workspace. A paginated portfolio view and a per-site workspace with lazy-loaded tabs replace the old rank-tracking/AI-visibility navigation, with keyword/competitor management and monitoring actions all in one place.
• Content Brief tool and Semantic Gap Analysis. Generate a content brief for a target keyword and see exactly which semantic gaps your competitors cover that you don't.
• Google AI Overview citations. GEO tracking now surfaces whether your page is cited inside Google's AI Overviews, not just standard search results.
• Weekly DataForSEO ground-truth check. GEO citation checks are now cross-verified on a staggered weekly schedule.
• Bing search insights. The site search tab now shows Bing data alongside Google's.
• Homepage technical checks. SSL, DNS, broken-link, and waterfall checks now run right from the homepage.
• Dashboard charts. Data visualization added across the results, rank-tracking, AI-visibility, and crawl pages.
• Chargeback protection. Mollie chargeback handling, a dispute lifecycle, and a fraud blocklist guard purchases.
• Monitoring alert emails. Customer-facing email alerts for site monitoring events.
• /learn hub. One page linking every checker and guide.
• Credit packs redesigned. Top-up packs simplified to 1/5/10 Kinetix Credits.

Improved

• Live-refreshing diagnostics. Search Console data, coverage checks, and AI prompts no longer show stale cached results.
• Scan result page. UX uplift across the whole results view.
• Search tab sync. Polling now survives a page refresh mid-sync.
• Keyword gap accuracy. The competitor gap matrix was surfacing mostly unrelated keywords — now filtered down to genuinely relevant overlaps.
• Keyword gap refresh. Now runs reliably on a nightly schedule instead of newly added competitors sitting on "not computed yet" indefinitely.

Fixed

• Competitor audit cost. "Audit competitors" now shows its credit cost upfront and disables when you're out of credits, instead of spending silently.
• Content Brief / Semantic Gap results. No longer require a manual page reload to appear — they now update live once the analysis finishes.
• Search Console sync. A network blip could silently strand a sync — fixed.
• Sitemap indexed count. Now flagged as potentially stale, since Google doesn't always keep it current.