Add project files.

JSMR.Domain/Entities/EnglishTag.cs

@@ -0,0 +1,11 @@
+namespace JSMR.Domain.Entities;
+
+public class EnglishTag
+{
+    public int EnglishTagId { get; set; }
+
+    public int TagId { get; set; }
+    public Tag? Tag { get; set; }
+
+    public required string Name { get; set; }
+}