feat(registry): add new endpoints for registers, exchange, and backups; update routing and configurations

src/apps/exchange/admin.py

@@ -0,0 +1,25 @@
+"""Admin configuration for exchange app."""
+
+from apps.exchange.models import ExchangeConnection
+from django.contrib import admin
+
+
+@admin.register(ExchangeConnection)
+class ExchangeConnectionAdmin(admin.ModelAdmin):
+    """Admin для подключений обмена."""
+
+    list_display = [
+        "id",
+        "server",
+        "port",
+        "username",
+        "database_name",
+        "schema_name",
+        "is_active",
+        "last_checked_at",
+        "created_at",
+    ]
+    list_filter = ["is_active", "created_at", "last_checked_at"]
+    search_fields = ["server", "username", "database_name", "schema_name"]
+    readonly_fields = ["created_at", "updated_at", "last_checked_at", "last_error"]
+    ordering = ["-is_active", "-created_at"]