feat: add custom widget flow workbench

packages/db/migrations/sqlite/0048_custom_widget_workbench.sql

@@ -0,0 +1,17 @@
+ALTER TABLE `custom_widget_v2_definition` ADD `extensions` text;--> statement-breakpoint
+ALTER TABLE `custom_widget_v2_definition` ADD `editor_layout` text;--> statement-breakpoint
+ALTER TABLE `custom_widget_v2_definition` ADD `workshop_origin` text;--> statement-breakpoint
+ALTER TABLE `custom_widget_v2_definition` ADD `previous_package` text;
+--> statement-breakpoint
+CREATE TABLE `custom_widget_content` (
+	`item_id` text NOT NULL,
+	`definition_id` text NOT NULL,
+	`key` text NOT NULL,
+	`name` text NOT NULL,
+	`value` text NOT NULL,
+	`revision` integer NOT NULL,
+	`updated_at` integer DEFAULT (unixepoch()) NOT NULL,
+	PRIMARY KEY(`item_id`, `definition_id`, `key`),
+	FOREIGN KEY (`item_id`) REFERENCES `item`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`definition_id`) REFERENCES `custom_widget_v2_definition`(`id`) ON UPDATE no action ON DELETE cascade
+);

packages/db/migrations/sqlite/meta/_journal.json

@@ -337,6 +337,13 @@
       "when": 1788763848930,
       "tag": "0047_add_byte_unit_system",
       "breakpoints": true
+    },
+    {
+      "idx": 48,
+      "version": "6",
+      "when": 1789219251298,
+      "tag": "0048_custom_widget_workbench",
+      "breakpoints": true
     }
   ]
 }