Add a migration to add the comments table.

prisma/migrations/20241128235613_private_brainstorming/migration.sql

@@ -0,0 +1,28 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[privateBrainstormingIssueId]` on the table `DesignReview` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- AlterTable
+ALTER TABLE "DesignReview" ADD COLUMN "pendingCommentsFrom" TEXT;
+ALTER TABLE "DesignReview" ADD COLUMN "pendingPrivateBrainstormingCommentsFrom" TEXT;
+ALTER TABLE "DesignReview" ADD COLUMN "privateBrainstormingIssueId" TEXT;
+
+-- CreateTable
+CREATE TABLE "ReviewComment" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "reviewId" TEXT NOT NULL,
+    "publishedAt" DATETIME NOT NULL,
+    "updatedAt" DATETIME NOT NULL,
+    "url" TEXT NOT NULL,
+    "body" TEXT NOT NULL,
+    "authorId" TEXT,
+    "isMinimized" BOOLEAN NOT NULL,
+    "isPrivateBrainstorming" BOOLEAN NOT NULL,
+    CONSTRAINT "ReviewComment_reviewId_fkey" FOREIGN KEY ("reviewId") REFERENCES "DesignReview" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "ReviewComment_authorId_fkey" FOREIGN KEY ("authorId") REFERENCES "GithubUser" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "DesignReview_privateBrainstormingIssueId_key" ON "DesignReview"("privateBrainstormingIssueId");