feat: Add message to UI for unknown EF accounts

#111 (closed)

src/main/java/org/eclipsefoundation/git/eca/config/EclipseQuteTemplateExtensions.java

@@ -133,6 +133,14 @@ public class EclipseQuteTemplateExtensions {
             out = String
                     .format("Author did not have a signed ECA on file. (%s)",
                             EclipseQuteTemplateExtensions.obfuscateEmail(message.getAuthorEmail()));
+        } else if (message.getStatusCode() == APIStatusCode.ERROR_COMMITTER_NOT_FOUND.getValue()) {
+            out = String
+                    .format("Committer Eclipse account cannot be found. (%s)",
+                            EclipseQuteTemplateExtensions.obfuscateEmail(message.getCommitterEmail()));
+        } else if (message.getStatusCode() == APIStatusCode.ERROR_AUTHOR_NOT_FOUND.getValue()) {
+            out = String
+                    .format("Author Eclipse account cannot be found. (%s)",
+                            EclipseQuteTemplateExtensions.obfuscateEmail(message.getAuthorEmail()));
         } else if (message.getStatusCode() == APIStatusCode.ERROR_SPEC_PROJECT.getValue()) {
             out = String
                     .format("Committer does not have permission to commit on specification projects. (%s)",