add statistics

package.json

@@ -24,6 +24,7 @@
 		"@sveltejs/vite-plugin-svelte": "^5.0.0",
 		"@tailwindcss/postcss": "^4.0.4",
 		"@tailwindcss/vite": "^4.0.0",
+		"@types/d3-scale": "^4.0.9",
 		"@types/lodash-es": "^4.17.12",
 		"eslint": "^9.18.0",
 		"eslint-config-prettier": "^10.0.1",
@@ -41,5 +42,12 @@
 		"typescript-eslint": "^8.20.0",
 		"uuid": "^11.0.5",
 		"vite": "^6.0.0"
+	},
+	"dependencies": {
+		"@date-fns/tz": "^1.2.0",
+		"chart.js": "^4.4.9",
+		"chartjs-adapter-date-fns": "^3.0.0",
+		"date-fns": "^4.1.0",
+		"date-fns-tz": "^3.2.0"
 	}
 }