Add SKU-aware OTA release artifacts

package.json

@@ -11,6 +11,7 @@
     "prisma-dev-migrate": "prisma migrate dev",
     "prisma-migrate": "prisma migrate deploy",
     "seed": "NODE_ENV=development node -r ts-node/register --env-file=.env.development ./scripts/seed.ts",
+    "sync-releases": "NODE_ENV=development node -r ts-node/register --env-file=.env.development ./scripts/sync-releases.ts",
     "build": "tsc",
     "test": "vitest run",
     "test:watch": "vitest",

prisma/migrations/20260427143200_add_release_artifacts/migration.sql

@@ -0,0 +1,28 @@
+-- CreateTable
+CREATE TABLE "ReleaseArtifact" (
+    "id" BIGSERIAL NOT NULL,
+    "releaseId" BIGINT NOT NULL,
+    "url" TEXT NOT NULL,
+    "hash" TEXT NOT NULL,
+    "compatibleSkus" TEXT[] NOT NULL,
+
+    CONSTRAINT "ReleaseArtifact_pkey" PRIMARY KEY ("id")
+);
+
+-- Backfill one artifact for every existing release.
+INSERT INTO "ReleaseArtifact" ("releaseId", "url", "hash", "compatibleSkus")
+SELECT
+    "id",
+    "url",
+    "hash",
+    CASE
+        WHEN "type" = 'app' THEN ARRAY['jetkvm-v2', 'jetkvm-v2-sdmmc']::TEXT[]
+        ELSE ARRAY['jetkvm-v2']::TEXT[]
+    END
+FROM "Release";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ReleaseArtifact_releaseId_url_key" ON "ReleaseArtifact"("releaseId", "url");
+
+-- AddForeignKey
+ALTER TABLE "ReleaseArtifact" ADD CONSTRAINT "ReleaseArtifact_releaseId_fkey" FOREIGN KEY ("releaseId") REFERENCES "Release"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/schema.prisma

@@ -43,14 +43,26 @@ model TurnActivity {
 }
 
 model Release {
-  id                BigInt   @id @default(autoincrement())
+  id                BigInt            @id @default(autoincrement())
   version           String
-  rolloutPercentage Int      @default(10) // 10% of users
-  createdAt         DateTime @default(now())
-  updatedAt         DateTime @updatedAt
+  rolloutPercentage Int               @default(10) // 10% of users
+  createdAt         DateTime          @default(now())
+  updatedAt         DateTime          @updatedAt
   url               String
-  type              String   @default("app") // "app" or "system"
+  type              String            @default("app") // "app" or "system"
   hash              String
+  artifacts         ReleaseArtifact[]
 
   @@unique([version, type])
 }
+
+model ReleaseArtifact {
+  id             BigInt   @id @default(autoincrement())
+  release        Release  @relation(fields: [releaseId], references: [id], onDelete: Cascade)
+  releaseId      BigInt
+  url            String
+  hash           String
+  compatibleSkus String[]
+
+  @@unique([releaseId, url])
+}