Merge pull request 'fix: Type string interpolations in ContentView for Swift 5.7 compatibility' (#57) from hotfix/macos12-string-interpolation into develop

Sources/UI/ContentView.swift

@@ -169,7 +169,7 @@ public struct ContentView: View {
             }
             .padding(24)
         }
-        .navigationTitle("MacMonitor — \(selectedTab)")
+        .navigationTitle("MacMonitor — \(selectedTab ?? "Dashboard")")
     }
     
     // MARK: - Dashboard Composite View
@@ -1250,8 +1250,9 @@ struct ProcessDetailSheet: View {
             if selectedDetailTab == "Threads" {
                 List(threads.indices, id: \.self) { idx in
                     let t = threads[idx]
+                    let threadID = "\(t["threadID"] ?? idx)"
                     HStack {
-                        Text("Thread \(t["threadID"] ?? idx)").bold()
+                        Text("Thread \(threadID)").bold()
                         Spacer()
                         Text("CPU: \(String(format: "%.1f%%", (t["cpuPercent"] as? Double) ?? 0.0))").monospacedDigit()
                         Text(t["state"] as? String ?? "").foregroundStyle(.secondary)
@@ -1264,10 +1265,15 @@ struct ProcessDetailSheet: View {
             } else {
                 List(sockets.indices, id: \.self) { idx in
                     let s = sockets[idx]
+                    let proto = s["protocol"] as? String ?? "TCP"
+                    let localAddr = (s["localAddress"] as? String) ?? ""
+                    let localPort = (s["localPort"] as? Int) ?? 0
+                    let remoteAddr = (s["remoteAddress"] as? String) ?? ""
+                    let remotePort = (s["remotePort"] as? Int) ?? 0
                     HStack {
-                        Text(s["protocol"] as? String ?? "TCP").bold()
+                        Text(proto).bold()
                         Spacer()
-                        Text("\(s["localAddress"] ?? ""):\(s["localPort"] ?? 0) → \(s["remoteAddress"] ?? ""):\(s["remotePort"] ?? 0)")
+                        Text("\(localAddr):\(localPort) → \(remoteAddr):\(remotePort)")
                             .mmMonospaced()
                         Text(s["tcpState"] as? String ?? "").foregroundStyle(.secondary)
                     }