fix(prisma): track migration SQL files in git

migration.sql was gitignored, so CI builds a Docker image from a
fresh clone with empty migration directories. prisma migrate deploy
then has nothing to apply, leaving the database schema-less on first
launch (P2021: table does not exist).

.gitignore

@@ -38,8 +38,5 @@ yarn-error.log*
 *.tsbuildinfo
 next-env.d.ts
 
-# prisma
-prisma/migrations/*/migration.sql
-
 # local Claude Code tooling (skills, agent config) - not part of the app
 /.claude

prisma/migrations/20260729134708_init/migration.sql

@@ -0,0 +1,62 @@
+-- CreateTable
+CREATE TABLE "Proposal" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "slug" TEXT NOT NULL,
+    "manageToken" TEXT NOT NULL,
+    "senderName" TEXT NOT NULL,
+    "recipientName" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "message" TEXT NOT NULL,
+    "theme" TEXT NOT NULL DEFAULT 'sunset',
+    "gradientFrom" TEXT,
+    "gradientVia" TEXT,
+    "gradientTo" TEXT,
+    "gifUrl" TEXT,
+    "evasiveNo" BOOLEAN NOT NULL DEFAULT false,
+    "status" TEXT NOT NULL DEFAULT 'draft',
+    "expiresAt" DATETIME,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- CreateTable
+CREATE TABLE "ActivityOption" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "proposalId" TEXT NOT NULL,
+    "title" TEXT NOT NULL,
+    "description" TEXT,
+    "emoji" TEXT NOT NULL DEFAULT '🎉',
+    "order" INTEGER NOT NULL DEFAULT 0,
+    CONSTRAINT "ActivityOption_proposalId_fkey" FOREIGN KEY ("proposalId") REFERENCES "Proposal" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "TimeSlot" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "activityOptionId" TEXT NOT NULL,
+    "label" TEXT NOT NULL,
+    "startsAt" TEXT,
+    CONSTRAINT "TimeSlot_activityOptionId_fkey" FOREIGN KEY ("activityOptionId") REFERENCES "ActivityOption" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Response" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "proposalId" TEXT NOT NULL,
+    "selectedActivityId" TEXT,
+    "selectedTimeSlotId" TEXT,
+    "answer" TEXT NOT NULL,
+    "note" TEXT,
+    "respondedAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Response_proposalId_fkey" FOREIGN KEY ("proposalId") REFERENCES "Proposal" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
+    CONSTRAINT "Response_selectedActivityId_fkey" FOREIGN KEY ("selectedActivityId") REFERENCES "ActivityOption" ("id") ON DELETE SET NULL ON UPDATE CASCADE,
+    CONSTRAINT "Response_selectedTimeSlotId_fkey" FOREIGN KEY ("selectedTimeSlotId") REFERENCES "TimeSlot" ("id") ON DELETE SET NULL ON UPDATE CASCADE
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Proposal_slug_key" ON "Proposal"("slug");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Proposal_manageToken_key" ON "Proposal"("manageToken");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Response_proposalId_key" ON "Response"("proposalId");

prisma/migrations/20260729184000_add_activity_location/migration.sql

@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "ActivityOption" ADD COLUMN "location" TEXT;