Feature/add student discount (#1563)

* Add student discount

* Update changelog

CHANGELOG.md

@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added a student discount to the pricing page
 - Added a prefix to the codes of the coupon system
 
 ## 1.222.0 - 2022-12-29

apps/client/src/app/pages/pricing/pricing-page.html

@@ -18,7 +18,9 @@
             >contact us</a
           >
           to use our referral link and get a Ghostfolio Premium membership for
-          one year.
+          one year. Looking for a student discount? Request it
+          <a href="mailto:hi@ghostfol.io?Subject=Student Discount">here</a> with
+          your university email address.
         </p>
         <p>
           If you prefer to run Ghostfolio on your own infrastructure, please