* fix(link): read the vmess certificate checks on import
applyVmessTLSParams writes ech, vcn and pcs into the vmess share object, but
parseVmess only read sni, fp and alpn back. Importing a link the panel had just
exported therefore dropped all three: no pinned certificate, no verify-by-name,
no ECH. On a server whose certificate is only trusted through a pin, the
imported outbound falls back to public-CA verification against the system roots
and cannot connect to the inbound the link came from.
The url-param protocols already read the same three in applySecurity, and the
core takes pinnedPeerCertSha256 as one joined string there, so the vmess path
now fills them the same way.
* fix(frontend): read the vmess certificate checks on import
The panel parses share links twice: link.ParseLink in Go and
parseVmessLink in outbound-link-parser.ts, which is what the Add Outbound
button calls. Reading ech, vcn and pcs in Go alone would have made the two
sides disagree on one link, leaving the UI path — the one an operator uses by
hand — still dropping the pin the panel had just exported.