feat: account charges UI — current account, FD, RD stepper redesign

Redesigned create-account stepper UI for current accounts, fixed deposits,
and recurring deposits: updated layout, preview steps, interest rate chart
step, currency step, and detail step components. Savings preview styling
and currency step also updated.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/environments/.env.ts

@@ -9,8 +9,8 @@
 /* tslint:disable */
 export default {
   'mifos_x': {
-    'version': '260521',
-    'hash': '846b2484'
+    'version': '260522',
+    'hash': '64c76a98'
   },
   'allow_switching_backend_instance': true
 };