Update lock files and cleanup

db/models.js

@@ -20,10 +20,11 @@ export const Job = sequelize.define('Job', {
     type: DataTypes.TEXT,
     allowNull: false,
   },
-  // Base64 data URL stored for replay; in production use object storage
+  // Transient — holds the image only while the job is queued/running.
+  // Nulled out once processing finishes so we don't persist user photos.
   imageDataUrl: {
     type: DataTypes.TEXT,
-    allowNull: false,
+    allowNull: true,
   },
   imageMimeType: {
     type: DataTypes.STRING(64),
@@ -62,12 +63,6 @@ export const Job = sequelize.define('Job', {
   bboxY:      { type: DataTypes.FLOAT, allowNull: true },
   bboxWidth:  { type: DataTypes.FLOAT, allowNull: true },
   bboxHeight: { type: DataTypes.FLOAT, allowNull: true },
-
-  // Cropped image data URL (stored for UI preview / debugging)
-  croppedImageDataUrl: {
-    type: DataTypes.TEXT,
-    allowNull: true,
-  },
 }, {
   tableName: 'jobs',
   timestamps: true,
@@ -76,6 +71,5 @@ export const Job = sequelize.define('Job', {
 export async function initDb() {
   const { mkdirSync } = await import('fs');
   mkdirSync(join(__dirname, '../data'), { recursive: true });
-  // alter: true adds new columns to an existing table without dropping data
   await sequelize.sync({ alter: true });
 }