Schoolbord: image 0.0.2 in app-versie 0.0.3

De facturen: een maand factureren met één knop, PDF met betaal-QR, zip,
intrekken met een creditfactuur, en openstaand op het overzicht.
Beschrijving en releasenotes bijgewerkt.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

whatsnext-schoolbord/umbrel-app.yml

@@ -13,19 +13,23 @@ storage:
   dataRoot: data
 category: finance
 name: Schoolbord
-version: "0.0.2"
+version: "0.0.3"
 tagline: Tenants, agreements and monthly invoices for a small venue
 description: >-
   Schoolbord keeps the tenants of a small venue, the agreements made with them, and what follows
   from those: every lesson, workshop and booking of a month, with cancellations, moves and extra
-  bookings. The overview shows this month's revenue, the coming week and revenue per month.
+  bookings. One button invoices a month: a PDF per tenant with a payment QR code (bunq.me, iDEAL),
+  ready to download, share or send through WhatsApp. The overview shows this month's revenue, the
+  coming week, revenue per month and what is still to be paid.
 
 
   It was made for Schooltje Boschoord and speaks Dutch. Everything stays in your app folder on your
   Umbrel and goes along with your Umbrel backup.
 releaseNotes: >-
-  The first version: tenants, agreements with weekly, fortnightly, monthly and one-off patterns, the
-  month with cancelling and moving, rates, and the overview. Invoices follow in a next version.
+  Invoices: invoice a month with one button, a PDF per tenant in the style of the website with a
+  payment QR code, a zip per month, withdrawing with a credit invoice, and paid or open. Sharing and a
+  ready message for WhatsApp. VAT, an energy surcharge in the heating season and late cancellations
+  that are still invoiced. The overview shows what is outstanding and overdue.
 developer: "WhatsNext?"
 website: https://sc.kamenier-hamer.nl/sysop/UmbrelApps
 dependencies: []