Initial first version.

src/EbbesMemeClipboard/Services/IClipboardService.cs

@@ -0,0 +1,11 @@
+namespace EbbesMemeClipboard.Services;
+
+public interface IClipboardService
+{
+    /// <summary>
+    /// Places a local file on the clipboard using multiple formats simultaneously so both
+    /// file-paste apps (Discord/Slack/Teams) and bitmap-only apps (Paint) get something
+    /// useful, and animated GIFs survive as animations wherever possible.
+    /// </summary>
+    Task CopyLocalFileAsync(string filePath);
+}