Switch to using built in source link feature (#6297)

* Switch to using built in source link feature

* Switch to using types assembly

* Formatting

* Make version retrieval safer

* Add debug message

* Apply suggestions from code review

Co-authored-by: Matt Bishop <mbishop@bitwarden.com>

---------

Co-authored-by: Matt Bishop <mbishop@bitwarden.com>

test/Core.Test/Utilities/AssemblyHelpersTests.cs

@@ -0,0 +1,18 @@
+using Bit.Core.Utilities;
+using Xunit;
+
+namespace Bit.Core.Test.Utilities;
+
+public class AssemblyHelpersTests
+{
+    [Fact]
+    public void ReturnsValidVersionAndGitHash()
+    {
+        var version = AssemblyHelpers.GetVersion();
+        _ = Version.Parse(version);
+
+        var gitHash = AssemblyHelpers.GetGitHash();
+        Assert.NotNull(gitHash);
+        Assert.Equal(8, gitHash.Length);
+    }
+}