feat: create card activity from snapshot creation

packages/db/migrations/20251009211316_AddBoardSourceIdToCardActivity.sql

@@ -0,0 +1,6 @@
+ALTER TABLE "card_activity" ADD COLUMN "sourceBoardId" bigint;--> statement-breakpoint
+DO $$ BEGIN
+ ALTER TABLE "card_activity" ADD CONSTRAINT "card_activity_sourceBoardId_board_id_fk" FOREIGN KEY ("sourceBoardId") REFERENCES "public"."board"("id") ON DELETE set null ON UPDATE no action;
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;

packages/db/migrations/meta/_journal.json

@@ -127,6 +127,13 @@
       "when": 1759869689304,
       "tag": "20251007204129_AddBoardTypeAndSourceIdColumns",
       "breakpoints": true
+    },
+    {
+      "idx": 18,
+      "version": "7",
+      "when": 1760044396109,
+      "tag": "20251009211316_AddBoardSourceIdToCardActivity",
+      "breakpoints": true
     }
   ]
 }