Add messaging

prisma/migrations/20260111121740_message/migration.sql

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+-- CreateTable
+CREATE TABLE "Message" (
+    "id" TEXT NOT NULL,
+    "text" TEXT NOT NULL,
+    "editHistory" TEXT[],
+    "edited" BOOLEAN NOT NULL,
+    "userId" TEXT NOT NULL,
+    "channelId" TEXT NOT NULL,
+    "creationDate" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "Message_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Message_id_key" ON "Message"("id");
+
+-- AddForeignKey
+ALTER TABLE "Message" ADD CONSTRAINT "Message_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "Message" ADD CONSTRAINT "Message_channelId_fkey" FOREIGN KEY ("channelId") REFERENCES "Channel"("id") ON DELETE CASCADE ON UPDATE CASCADE;

prisma/migrations/20260111124811_message_1/migration.sql

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+-- AlterTable
+ALTER TABLE "Message" ALTER COLUMN "editHistory" SET DEFAULT ARRAY[]::TEXT[],
+ALTER COLUMN "edited" SET DEFAULT false;

prisma/migrations/20260111125054_message_2/migration.sql

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+/*
+  Warnings:
+
+  - You are about to drop the column `userId` on the `Message` table. All the data in the column will be lost.
+  - Added the required column `ownerId` to the `Message` table without a default value. This is not possible if the table is not empty.
+
+*/
+-- DropForeignKey
+ALTER TABLE "Message" DROP CONSTRAINT "Message_userId_fkey";
+
+-- AlterTable
+ALTER TABLE "Message" DROP COLUMN "userId",
+ADD COLUMN     "ownerId" TEXT NOT NULL;
+
+-- AddForeignKey
+ALTER TABLE "Message" ADD CONSTRAINT "Message_ownerId_fkey" FOREIGN KEY ("ownerId") REFERENCES "User"("id") ON DELETE CASCADE ON UPDATE CASCADE;