feat(api): add stats chart endpoint for admin access with time series data

feat(dayjs): integrate dayjs for date handling and formatting across the application
refactor(routes): update date handling in id-tags, transactions, users, and dashboard routes to use dayjs
style(globals): improve CSS variable definitions for better readability and consistency
deps: add dayjs as a dependency for date manipulation

apps/csms/src/ocpp/actions/authorize.ts

@@ -1,4 +1,5 @@
 import { eq } from "drizzle-orm";
+import dayjs from "dayjs";
 import { useDrizzle } from "@/lib/db.js";
 import { idTag } from "@/db/schema.js";
 import type {
@@ -24,7 +25,7 @@ export async function resolveIdTagInfo(
 
   if (!tag) return { status: "Invalid" };
   if (tag.status === "Blocked") return { status: "Blocked" };
-  if (tag.expiryDate && tag.expiryDate < new Date()) {
+  if (tag.expiryDate && dayjs(tag.expiryDate).isBefore(dayjs())) {
     return { status: "Expired", expiryDate: tag.expiryDate.toISOString() };
   }
   if (tag.status !== "Accepted") {