Fix mismatched support links for SwapTrade and Telegram (#3441)

Two entries in SupportViewModel's link list displayed one destination but opened another. SwapTrade pointed at mailto:support@exolix.com, so a user with a SwapTrade trade problem emailed Exolix — who cannot help, and who absorbed another provider's support traffic. The entry was added as Quantex with Exolix's mailto already copy-pasted in from the entry above it; the Quantex -> SwapTrade rename updated the title, icon and linkTitle but carried the wrong link forward. Point it at https://help.swaptrade.io/contact/, which matches what docs.cakewallet.com/support/swap lists for SwapTrade. Live chat is the only contact method that help center publishes — there is no SwapTrade support email — so the mailto form is not an option. Using a path below the displayed host follows the existing SideShift entry in this file. Telegram had the inverse problem: linkTitle read t.me/cakewallet while the link went to the announcements channel. Here the link was correct — t.me/cakewallet is a group that self-describes as the inactive Cake Wallet Community and directs visitors to the announcements channel — so the stale label was updated to match the destination rather than the reverse. The other 15 entries were audited and are consistent.