refactor(app): extract PermissionRow to its own file

Reduces SettingsView.swift below 600-line SwiftLint limit.

Author: pasrom

app/MeetingTranscriber/Sources/PermissionRow.swift

@@ -0,0 +1,64 @@
+import SwiftUI
+
+/// A row showing permission status with a colored icon, info popover, and click-to-open Settings.
+struct PermissionRow: View {
+    let label: String
+    let detail: String
+    var granted: Bool
+    var warning: Bool = false
+    var optional: Bool = false
+    var help: String = ""
+    var settingsURL: String = ""
+    @State private var showingHelp = false
+
+    private var icon: String {
+        if granted { return "checkmark.circle.fill" }
+        if warning || optional { return "exclamationmark.triangle.fill" }
+        return "xmark.circle.fill"
+    }
+
+    private var iconColor: Color {
+        if granted { return .green }
+        if warning || optional { return .orange }
+        return .red
+    }
+
+    var body: some View {
+        // swiftlint:disable:next closure_body_length
+        HStack {
+            Image(systemName: icon)
+                .foregroundStyle(iconColor)
+            VStack(alignment: .leading, spacing: 2) {
+                Text(label)
+                Text(detail)
+                    .font(.caption)
+                    .foregroundStyle(.secondary)
+            }
+            Spacer()
+            if !help.isEmpty {
+                Button {
+                    showingHelp.toggle()
+                } label: {
+                    Image(systemName: "questionmark.circle")
+                        .foregroundStyle(.secondary)
+                }
+                .buttonStyle(.borderless)
+                .popover(isPresented: $showingHelp) {
+                    VStack(alignment: .leading, spacing: 8) {
+                        Text(help)
+                            .font(.callout)
+                        if !settingsURL.isEmpty {
+                            Button("Open System Settings") {
+                                if let url = URL(string: settingsURL) {
+                                    NSWorkspace.shared.open(url)
+                                }
+                                showingHelp = false
+                            }
+                        }
+                    }
+                    .padding()
+                }
+            }
+        }
+    }
+}

app/MeetingTranscriber/Sources/SettingsView.swift

@@ -535,68 +535,3 @@ struct SettingsView: View {
         audioDevices = session.devices.map { (id: $0.uniqueID, name: $0.localizedName) }
     }
 }
-
-/// A row showing permission status with a colored icon, tooltip, and click-to-open Settings.
-/// A row showing permission status with a colored icon, info popover, and click-to-open Settings.
-struct PermissionRow: View {
-    let label: String
-    let detail: String
-    var granted: Bool
-    var warning: Bool = false
-    var optional: Bool = false
-    var help: String = ""
-    var settingsURL: String = ""
-
-    @State private var showingHelp = false
-
-    private var icon: String {
-        if granted { return "checkmark.circle.fill" }
-        if warning || optional { return "exclamationmark.triangle.fill" }
-        return "xmark.circle.fill"
-    }
-
-    private var iconColor: Color {
-        if granted { return .green }
-        if warning || optional { return .orange }
-        return .red
-    }
-
-    var body: some View {
-        // swiftlint:disable:next closure_body_length
-        HStack {
-            Image(systemName: icon)
-                .foregroundStyle(iconColor)
-            VStack(alignment: .leading, spacing: 2) {
-                Text(label)
-                Text(detail)
-                    .font(.caption)
-                    .foregroundStyle(.secondary)
-            }
-            Spacer()
-            if !help.isEmpty {
-                Button {
-                    showingHelp.toggle()
-                } label: {
-                    Image(systemName: "questionmark.circle")
-                        .foregroundStyle(.secondary)
-                }
-                .buttonStyle(.borderless)
-                .popover(isPresented: $showingHelp) {
-                    VStack(alignment: .leading, spacing: 8) {
-                        Text(help)
-                            .font(.callout)
-                        if !settingsURL.isEmpty {
-                            Button("Open System Settings") {
-                                if let url = URL(string: settingsURL) {
-                                    NSWorkspace.shared.open(url)
-                                }
-                                showingHelp = false
-                            }
-                        }
-                    }
-                    .padding()
-                }
-            }
-        }
-    }
-}