Revert window edge clipping changes

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

Author: superhighfives

Pika/Views/ColorPickers.swift

@@ -12,7 +12,6 @@ struct ColorPickers: View {
                 Divider()
             }
         }
-        .clipped()
     }
 }
 

Pika/Views/ContentView.swift

@@ -72,7 +72,6 @@ struct ContentView: View {
                     .transition(.move(edge: .bottom).combined(with: .opacity))
             }
         }
-        .clipShape(RoundedRectangle(cornerRadius: 10, style: .continuous))
         .onAppear {
             if Defaults[.palettes].first?.pairs.isEmpty ?? true {
                 eyedroppers.recordHistory()