feat: move opkssh and warpgate into plugins (C3)

src/ui/locales/en.json

@@ -645,10 +645,6 @@
     "docsLink": "View docs",
     "stepcaLabel": "Step CA",
     "stepcaDesc": "Sign in through your identity provider and let your Step CA issue a short-lived SSH certificate for this host. The CA URL, root fingerprint and OIDC provisioner are set by an administrator under Admin Settings.",
-    "opksshLabel": "OPKSSH",
-    "opksshDesc": "Sign in to this host using your identity provider instead of a password or key. Requires OPKSSH set up on the server.",
-    "warpgateLabel": "Warpgate Gateway",
-    "warpgateDesc": "This host connects through a Warpgate SSH proxy. Termix will handle the browser-based approval flow automatically after authenticating.",
     "agentLabel": "SSH Agent",
     "agentDesc": "Authenticate using an SSH agent running on the Termix server (Bitwarden, 1Password, gpg-agent, KeeAgent, ssh-agent). The agent must be running on the machine where Termix is hosted.",
     "agentAuthenticationDesc": "Use keys from an SSH agent to authenticate this connection. Leave the socket path empty to use SSH_AUTH_SOCK.",
@@ -1297,18 +1293,11 @@
     "mfaCodeOrPushPlaceholder": "Code or \"push\"",
     "mfaWaitingApproval": "Waiting for approval on your device...",
     "mfaSendRequest": "Send Request",
-    "warpgateAuthRequired": "Warpgate Authentication Required",
-    "warpgateSecurityKey": "Security Key",
-    "warpgateAuthUrl": "Authentication URL",
-    "warpgateOpenBrowser": "Open in Browser",
-    "warpgateContinue": "I've Completed Authentication",
-    "certAuthRequired": "{{provider}} Sign-in Required",
-    "opksshAuthRequired": "OPKSSH Authentication Required",
-    "opksshAuthDescription": "Complete authentication in your browser to continue. This session will remain valid for 24 hours.",
-    "opksshOpenBrowser": "Open Browser to Authenticate",
-    "opksshWaitingForAuth": "Waiting for authentication in browser...",
-    "opksshAuthenticating": "Processing authentication...",
-    "opksshSignInWith": "Sign in with {{provider}}",
+    "browserSignInCode": "Security Key",
+    "browserSignInUrl": "Sign-in URL",
+    "browserSignInOpen": "Open in Browser",
+    "browserSignInContinue": "I've Completed Sign-in",
+    "browserSignInRequired": "{{provider}} Sign-in Required",
     "sudoPasswordPopupTitle": "Insert Password?",
     "connectionLogTitle": "Connection Log",
     "connectionLogCopy": "Copy logs to clipboard",