Polaris MES

### Added - Recharge Portal now shows a live fee breakdown (transaction charge, routing fee, total payable) as soon as the sheet opens, fetched from the payment-charges API and recalculated as the amount is entered or selected. The same figures are what get sent through to payment initiation and Razorpay Checkout, so the total shown always matches the total charged. - Daily Deduction block now shows real data from the deduction-history API. Each day is a row that expands on tap to show its deduction breakdown (reason, amount, and GST where applicable). ### Changed - Minimum recharge amount raised from ₹1 to ₹100. - Recharge status messages now map directly to the backend's 3-state `status` field: "Recharge completed successfully.", "Payment failed, retry again.", "Payment initiated but not completed." - Meter online/offline status now reads `live_status` as a plain true/false, matching the backend's updated contract (previously a 0/1/2 tri-state). The Meter Status chip reflects a straightforward online/offline instead of the old stale/dead/live distinction. - App now points at the production API (`mes.polarisgrids.com`) instead of staging.