Got rid of category objects and changed to just the number.

Server/models/Metrics.js

@@ -1,15 +1,5 @@
 const mongoose = require("mongoose");
 
-/**
- * Mongoose schema for storing metrics from Google Lighthouse.
- * @typedef {Object} MetricsSchema
- * @property {mongoose.Schema.Types.ObjectId} monitorId - Reference to the Monitor model.
- * @property {Object} accessibility - Metrics related to accessibility category.
- * @property {Object} bestPractices - Metrics related to best practices category.
- * @property {Object} seo - Metrics related to SEO category.
- * @property {Object} performance - Metrics related to performance category.
- */
-
 const MetricsSchema = mongoose.Schema(
   {
     monitorId: {
@@ -18,19 +8,19 @@ const MetricsSchema = mongoose.Schema(
       immutable: true,
     },
     accessibility: {
-      type: Object,
+      type: Number,
       required: true,
     },
     bestPractices: {
-      type: Object,
+      type: Number,
       required: true,
     },
     seo: {
-      type: Object,
+      type: Number,
       required: true,
     },
     performance: {
-      type: Object,
+      type: Number,
       required: true,
     },
   },
@@ -39,9 +29,4 @@ const MetricsSchema = mongoose.Schema(
   }
 );
 
-/**
- * Mongoose model for storing metrics from Google Lighthouse.
- * @typedef {mongoose.Model<MetricsSchema>} LighthouseMetricsModel
- */
-
 module.exports = mongoose.model("LighthouseMetrics", MetricsSchema);