Remove orange dot overlay from i in JarvisWordmark

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Jarvis/Views/Home/SignalFeedView.swift

@@ -15,17 +15,7 @@ struct JarvisWordmark: View {
         HStack(spacing: 0) {
             Text("j").font(font).foregroundStyle(Palette.orange)
             Text("arv").font(font).foregroundStyle(.white)
-            // White "i" with an orange dot overlaid at the tittle position.
+            Text("is").font(font).foregroundStyle(.white)
-            Text("i")
-                .font(font)
-                .foregroundStyle(.white)
-                .overlay(alignment: .top) {
-                    Circle()
-                        .fill(Palette.orange)
-                        .frame(width: size * 0.17, height: size * 0.17)
-                        .offset(y: size * 0.04)
-                }
-            Text("s").font(font).foregroundStyle(.white)
         }
     }
 }