feat: create and assign labels on trello import

packages/db/migrations/0007_redundant_silver_fox.sql

@@ -0,0 +1,2 @@
+DROP INDEX IF EXISTS "unique_slug_per_workspace";--> statement-breakpoint
+CREATE UNIQUE INDEX IF NOT EXISTS "unique_slug_per_workspace" ON "board" USING btree ("workspaceId","slug") WHERE "board"."deletedAt" IS NULL;

packages/db/migrations/meta/_journal.json

@@ -50,6 +50,13 @@
       "when": 1738149668712,
       "tag": "0006_spicy_mach_iv",
       "breakpoints": true
+    },
+    {
+      "idx": 7,
+      "version": "7",
+      "when": 1738168854269,
+      "tag": "0007_redundant_silver_fox",
+      "breakpoints": true
     }
   ]
 }