Fix clipped server badge and client_hands hang across servers

mac/Sources/Byre/Format.swift

@@ -350,6 +350,7 @@ struct Badge: View {
     var body: some View {
         Text("\(count)")
             .font(Fonts.font(11, weight: 700))
+            .fixedSize()
             .foregroundStyle(Palette.danger)
             .padding(.horizontal, 7)
             .background(Palette.dangerTint, in: Capsule())

mac/Sources/Byre/Remote.swift

@@ -13,6 +13,7 @@ private let maxOutput = 64 << 10
 private let maxMessage = 256 << 20
 private let maxRead = 64 << 20
 private let copyTimeoutMs = 10 * 60 * 1000
+private let hands = Hands()
 
 // The signature goes to a file, since a login shell's startup files can print to stdout.
 private let signScript = """
@@ -28,7 +29,6 @@ private let signScript = """
 @MainActor
 final class Remote {
     let api: API
-    private let hands = Hands()
     private var ws: URLSessionWebSocketTask?
     private var stopped = false
     private var heard = Date()
@@ -63,9 +63,6 @@ final class Remote {
         checker?.cancel()
         ws?.cancel(with: .normalClosure, reason: nil)
         ws = nil
-        Task { [hands] in
-            await hands.stop()
-        }
     }
 
     // A socket byre closed while this Mac slept stays open here until something is sent on it.
@@ -370,7 +367,6 @@ private struct HandsResponse: Decodable {
 }
 
 private actor Hands {
-    private var process: Process?
     private var input: FileHandle?
     private var next = 0
     private var pending: [Int: CheckedContinuation<OpenAPIObjectContainer, any Error>] = [:]
@@ -392,10 +388,6 @@ private actor Hands {
         }
     }
 
-    func stop() {
-        process?.terminate()
-    }
-
     private func running() throws -> FileHandle {
         if let input {
             return input
@@ -410,7 +402,6 @@ private actor Hands {
         p.standardError = FileHandle.nullDevice
         let exit = try start(p)
         log.info("byre-hands started: pid \(p.processIdentifier)")
-        process = p
         input = stdin.fileHandleForWriting
         Task {
             await serve(p, stdout.fileHandleForReading, exit)
@@ -435,7 +426,6 @@ private actor Hands {
         for await _ in exit {}
         let status = p.terminationStatus
         log.info("byre-hands exited: status \(status)")
-        process = nil
         input = nil
         let waiting = pending
         pending = [:]