Align wording and documentation with project conventions

mac/Sources/Byre/Server.swift

@@ -269,6 +269,7 @@ private struct UsageCommandsForm: View {
         GridRow {
             Text(vendor)
             TextField("Built in", text: Binding(get: { draft?[keyPath: key] ?? "" }, set: { draft?[keyPath: key] = $0 }))
+                .font(Fonts.font(13, mono: true))
                 .modifier(FieldStyle())
                 .onSubmit(save)
         }

mac/Sources/Byre/Settings.swift

@@ -251,7 +251,7 @@ private struct SavedCommands: View {
                         VStack(alignment: .leading, spacing: 2) {
                             Text(c.name)
                             Text(c.command)
-                                .font(Fonts.font(12))
+                                .font(Fonts.font(12, mono: true))
                                 .foregroundStyle(Palette.muted)
                                 .textSelection(.enabled)
                                 .fixedSize(horizontal: false, vertical: true)
@@ -303,6 +303,7 @@ private struct SavedCommands: View {
                     save(id, valid)
                 }
             TextField("Command", text: $command)
+                .font(Fonts.font(13, mono: true))
                 .modifier(FieldStyle())
                 .onSubmit {
                     save(id, valid)