feat: move sso and ldap logins into plugins (C2)

src/backend/database/db/schema.ts

@@ -40,21 +40,6 @@ export const settings = sqliteTable("settings", {
   value: text("value").notNull(),
 });
 
-export const ssoProviders = sqliteTable("sso_providers", {
-  id: integer("id").primaryKey({ autoIncrement: true }),
-  name: text("name").notNull(),
-  type: text("type").notNull(),
-  enabled: integer("enabled", { mode: "boolean" }).notNull().default(true),
-  displayOrder: integer("display_order").notNull().default(0),
-  config: text("config").notNull(),
-  createdAt: text("created_at")
-    .notNull()
-    .default(sql`CURRENT_TIMESTAMP`),
-  updatedAt: text("updated_at")
-    .notNull()
-    .default(sql`CURRENT_TIMESTAMP`),
-});
-
 export const sessions = sqliteTable(
   "sessions",
   {