Format saldo display in MainForm to include currency symbol and two decimal places

Csharp/Bankrekening/obj/Debug/net9.0-windows/Bankrekening.AssemblyInfo.cs

@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Bankrekening")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+0c4f18e28032dc0aeac89bd06f9ff78b3a305fc9")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+5a626eeb3777df55888653eea912f39805fbc8df")]
 [assembly: System.Reflection.AssemblyProductAttribute("Bankrekening")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Bankrekening")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

Csharp/Bankrekening/obj/Debug/net9.0-windows/Bankrekening.AssemblyInfoInputs.cache

@@ -1 +1 @@
-46fb88996bb966b8e5e222448b7604d44cd454030c0bdebbb4b68a31dafe7fdc
+7bfb2d13dc0de83b2e778f4f94aaa47a55a64913230d3cfd5d001160814a5f0c

Csharp/Bankrekening/obj/Debug/net9.0-windows/Bankrekening.sourcelink.json

@@ -1 +1 @@
-{"documents":{"C:\\Users\\steen\\Desktop\\Alvin\\ict-algemeen-opdrachten\\*":"https://raw.githubusercontent.com/Alvin-Zilverstand/ict-algemeen-opdrachten/0c4f18e28032dc0aeac89bd06f9ff78b3a305fc9/*"}}
+{"documents":{"C:\\Users\\steen\\Desktop\\Alvin\\ict-algemeen-opdrachten\\*":"https://raw.githubusercontent.com/Alvin-Zilverstand/ict-algemeen-opdrachten/5a626eeb3777df55888653eea912f39805fbc8df/*"}}