feat(db): add CarteEtudiante model

eme-backend/prisma/migrations/20260604120227_add_carte_etudiante/migration.sql

@@ -0,0 +1,32 @@
+BEGIN TRY
+
+BEGIN TRAN;
+
+-- CreateTable
+CREATE TABLE [dbo].[carte_etudiante] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [utilisateur_id] INT NOT NULL,
+    [qr_code] NVARCHAR(1000) NOT NULL,
+    [date_activation] DATETIME2 NOT NULL,
+    [date_expiration] DATETIME2 NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [carte_etudiante_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [carte_etudiante_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [carte_etudiante_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- AddForeignKey
+ALTER TABLE [dbo].[carte_etudiante] ADD CONSTRAINT [carte_etudiante_utilisateur_id_fkey] FOREIGN KEY ([utilisateur_id]) REFERENCES [dbo].[utilisateur]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+COMMIT TRAN;
+
+END TRY
+BEGIN CATCH
+
+IF @@TRANCOUNT > 0
+BEGIN
+    ROLLBACK TRAN;
+END;
+THROW
+
+END CATCH