chore(prisma): add migration for language server protocol enum

prisma/migrations/20250318034516_add_language_server_protocol_enum/migration.sql

@@ -0,0 +1,12 @@
+/*
+  Warnings:
+
+  - Changed the type of `protocol` on the `LanguageServerConfig` table. No cast exists, the column would be dropped and recreated, which cannot be done if there is data, since the column is required.
+
+*/
+-- CreateEnum
+CREATE TYPE "LanguageServerProtocol" AS ENUM ('ws', 'wss');
+
+-- AlterTable
+ALTER TABLE "LanguageServerConfig" DROP COLUMN "protocol",
+ADD COLUMN     "protocol" "LanguageServerProtocol" NOT NULL;