Fixed: every icon on Settings > Integrations is now the same size

Settings > Integrations lists every tool a merchant can connect to Subi, and until now each one's icon rendered at a different size and style: Mailchimp's logo showed at 40px while others shrank to as small as 24x6, so the row of logos never lined up.

Every integration's icon on that page now sits inside the same 24px white tile, with a 1px border and 6px rounded corners, and the logo or mark centered inside at 20px, whole and never cropped. The page renders this way for every installed shop, with no flag or permission needed, so the fix is live the moment a merchant opens Settings > Integrations.

This is a visual-consistency fix only: it changes how the icons look on the page, not which integrations are available, how they connect, or any setting tied to them. A merchant comparing Mailchimp, Klaviyo, and the rest of Subi's integrations now sees one consistent row of tiles instead of a mismatched set of logo sizes.