Release v2.6.3: support page with SBP/card/crypto donate placeholders and admin settings.

Co-authored-by: Cursor <cursoragent@cursor.com>

translations/en.json

@@ -4,6 +4,7 @@
     "nav_invites":  "Invite links",
     "nav_settings":  "Settings",
     "nav_connections":  "Connections",
+    "nav_support":  "Support",
     "nav_logout":  "Logout",
     "theme_dark":  "Dark",
     "theme_light":  "Light",
@@ -405,6 +406,21 @@
     "server_connect_domain_ssh":  "SSH",
     "server_connect_domain_saved":  "Connection domain saved",
     "server_endpoint_label":  "Endpoint",
+    "support_title":  "Support the project",
+    "support_intro":  "If this panel helps you, you can support development. Choose a convenient method below.",
+    "support_footer":  "Thank you for using Amnezia Web Panel.",
+    "donate_sbp":  "SBP (Fast Payments)",
+    "donate_card":  "Bank card",
+    "donate_crypto":  "Cryptocurrency",
+    "donate_details_soon":  "Payment details will be added soon.",
+    "donate_settings_title":  "Support / donations",
+    "donate_settings_hint":  "Shown on the /support page for all users. No popups — only when they open the page.",
+    "donate_enabled":  "Show support page in navigation",
+    "donate_intro":  "Page intro text (optional)",
+    "donate_method_title":  "Button title (optional)",
+    "donate_method_details":  "Payment details",
+    "donate_details_placeholder":  "Phone, card number, wallet address…",
+    "donate_preview_hint":  "Preview:",
     "container_logs":  "Container logs",
     "logs_btn":  "📋 Logs",
     "logs_live":  "Live",