feat: add auth extension points and one ssh connect pipeline

drizzle/sqlite/0027_luxuriant_cargill.sql

@@ -0,0 +1,22 @@
+CREATE TABLE `user_external_identities` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` text NOT NULL,
+	`provider_id` text NOT NULL,
+	`subject` text NOT NULL,
+	`email` text,
+	`created_at` text DEFAULT CURRENT_TIMESTAMP NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `idx_user_external_identities_provider_subject` ON `user_external_identities` (`provider_id`,`subject`);--> statement-breakpoint
+CREATE INDEX `idx_user_external_identities_user` ON `user_external_identities` (`user_id`);--> statement-breakpoint
+CREATE TABLE `user_second_factors` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` text NOT NULL,
+	`plugin_id` text NOT NULL,
+	`factor_id` text NOT NULL,
+	`enrolled_at` text DEFAULT CURRENT_TIMESTAMP NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `idx_user_second_factors_user_factor` ON `user_second_factors` (`user_id`,`plugin_id`,`factor_id`);