refactor: remove unreferenced code across app, bonsplit and tests

CLI/CLI+Hooks.swift

@@ -2368,8 +2368,6 @@ extension ProgramaCLI {
         return pruned(.table(root))
     }
 
-
-
     private func codexParseTOML(_ source: String, path: String) throws -> CodexTOMLValue {
         let decoder = TOMLDecoder()
         decoder.limits = .init(

Sources/CommandPaletteSearchEngine.swift

@@ -1012,4 +1012,3 @@ enum CommandPaletteSearchEngine {
         return max(fuzzyScore, titleScore + titleMatchBonus)
     }
 }
-

Sources/ContentView.swift

@@ -4058,7 +4058,6 @@ struct ContentView: View {
             }
         }
 
-
         for target in TerminalDirectoryOpenTarget.commandPaletteShortcutTargets {
             registry.register(commandId: target.commandPaletteCommandId) {
                 if !openFocusedDirectory(in: target) {

Sources/FileDropOverlayView.swift

@@ -3,7 +3,6 @@
 import AppKit
 import Bonsplit
 
-
 /// Transparent NSView installed on the window's theme frame (above the NSHostingView) to
 /// handle file/URL drags from Finder. Nested NSHostingController layers (created by bonsplit's
 /// SinglePaneWrapper) prevent AppKit's NSDraggingDestination routing from reaching deeply

Sources/GhosttySurfaceScrollView.swift

@@ -219,7 +219,6 @@ final class GhosttySurfaceScrollView: NSView {
     }
     private(set) var searchFocusTarget: SearchFocusTarget = .searchField
 
-
 #if DEBUG
     private var lastDropZoneOverlayLogSignature: String?
     private var lastDragGeometryLogSignature: String?

Sources/GhosttyTerminalView+Accessibility.swift

@@ -66,7 +66,6 @@ extension GhosttyNSView {
         }
     }
 
-
     override func accessibilitySelectedTextRange() -> NSRange {
         selectedRange()
     }

Sources/Panels/ReviewPanel.swift

@@ -98,8 +98,6 @@ final class ReviewPanel: Panel, ObservableObject {
         focusFlashToken += 1
     }
 
-    // MARK: - Mode
-
     // MARK: - Refresh
 
     /// Kicks off `ReviewDiffProber.diffSnapshot` on a background queue and publishes the

Sources/ProgramaConfigExecutor.swift

@@ -137,8 +137,6 @@ struct ProgramaConfigExecutor {
         }
     }
 
-
-
     /// The security decision, isolated from the UI so it can be tested directly.
     ///
     /// | directory | `confirm:` | prompt? |
@@ -324,7 +322,6 @@ struct ProgramaConfigExecutor {
     private static func describeSurface(_ surface: ProgramaSurfaceDefinition) -> String? {
         var parts: [String] = []
 
-
         if let command = surface.command, !command.isEmpty {
             parts.append(sanitizeForDisplay(command))
         }

Sources/ProgramaSettingsFileStore.swift

@@ -522,7 +522,6 @@ final class ProgramaSettingsFileStore {
         }
     }
 
-
     private func parseSidebarAppearanceSection(
         _ section: [String: Any],
         sourcePath: String,

Sources/SessionPersistence.swift

@@ -262,7 +262,6 @@ struct SessionTerminalPanelSnapshot: Codable, Sendable {
     var scrollback: String?
 }
 
-
 struct SessionMarkdownPanelSnapshot: Codable, Sendable {
     var filePath: String
 }
@@ -1002,7 +1001,6 @@ enum SessionPersistenceStore {
             }
         }
 
-
         if let markdown = panel.markdown,
            !isValidString(
                markdown.filePath,
@@ -1042,7 +1040,6 @@ enum SessionPersistenceStore {
             )
     }
 
-
     private static func isValidString(
         _ value: String?,
         maxBytes: Int = SessionPersistencePolicy.maxMetadataStringBytes

Sources/SettingsComponents.swift

@@ -4,7 +4,6 @@ import Darwin
 import Bonsplit
 import UniformTypeIdentifiers
 
-
 struct SettingsSectionHeader: View {
     let title: String
 

Sources/SettingsModels.swift

@@ -4,7 +4,6 @@ import Darwin
 import Bonsplit
 import UniformTypeIdentifiers
 
-
 enum WorkspacePresentationModeSettings {
     static let modeKey = "workspacePresentationMode"
 
@@ -79,8 +78,6 @@ enum AppearanceSettings {
     }
 }
 
-
-
 enum QuitWarningSettings {
     static let warnBeforeQuitKey = "warnBeforeQuitShortcut"
     static let defaultWarnBeforeQuit = true
@@ -224,7 +221,6 @@ enum PreferredEditorSettings {
     }
 }
 
-
 /// The tabs the settings window is split across.
 ///
 /// Tabs group settings by the

Sources/SettingsView.swift

@@ -6,7 +6,6 @@ import UniformTypeIdentifiers
 import CoreImage
 import CoreImage.CIFilterBuiltins
 
-
 /// Height tracks the selected tab's content; width is free above a floor derived from
 /// the tab labels, so the six segments never truncate.
 enum SettingsWindowMetrics {
@@ -464,7 +463,6 @@ struct SettingsView: View {
             }
             .managedBySettingsFile(settingsFileStatus.isManaged(MenuBarExtraSettings.showInMenuBarKey))
 
-
             SettingsCardDivider()
 
             SettingsCardRow(
@@ -993,7 +991,6 @@ struct SettingsView: View {
         shortcutResetToken = UUID()
     }
 
-
 }
 
 /// Which Settings rows settings.json currently controls, and the file's parse error if its last
@@ -1548,7 +1545,6 @@ private struct ThemePickerRow: View {
     }
 }
 
-
 private struct ShortcutSettingRow: View {
     let action: KeyboardShortcutSettings.Action
     @State private var shortcut: StoredShortcut

Sources/SidebarVisuals.swift

@@ -1,8 +1,8 @@
 // Sidebar visual chrome.
-// Holds sidebar footer/help-menu/scrim/blur/material/tint/preset enums,
+// Holds sidebar footer/help-menu/blur/material/tint/preset enums,
 // visual-effect/backdrop views, and the NSColor extension.
 //
-// SidebarFooter, SidebarTopScrim, SidebarScrollViewResolver, SidebarEmptyArea,
+// SidebarFooter, SidebarScrollViewResolver, SidebarEmptyArea,
 // ClearScrollBackground, DraggableFolderIcon, TitlebarLeadingInsetReader, and
 // SidebarBackdrop are internal because VerticalTabsSidebar and ContentView
 // (in ContentView.swift) construct/reference them.
@@ -623,71 +623,6 @@ enum SidebarTerminalAppearance {
     }
 }
 
-struct SidebarTopScrim: View {
-    let height: CGFloat
-    @AppStorage("sidebarMatchTerminalBackground") private var matchTerminalBackground = false
-    @Environment(\.accessibilityReduceTransparency) private var accessibilityReduceTransparency
-    @State private var terminalColor = Color(nsColor: GhosttyBackgroundTheme.currentColor())
-
-    private var usesNativeGlassSidebar: Bool {
-        WindowGlassEffect.isAvailable && !accessibilityReduceTransparency
-    }
-
-    var body: some View {
-        Group {
-            if usesNativeGlassSidebar {
-                // The glass surface provides its own top treatment; a material
-                // scrim reads as an opaque gray band on it (Maps has none).
-                Color.clear
-            } else if matchTerminalBackground {
-                // The system material stays light over a terminal-coloured sidebar, which
-                // reads as a grey wash across the top. Fade the terminal colour instead.
-                LinearGradient(
-                    colors: [
-                        terminalColor,
-                        terminalColor.opacity(0.85),
-                        terminalColor.opacity(0.4),
-                        Color.clear
-                    ],
-                    startPoint: .top,
-                    endPoint: .bottom
-                )
-            } else {
-                SidebarTopBlurEffect()
-                    .mask(
-                        LinearGradient(
-                            colors: [
-                                Color.black.opacity(0.95),
-                                Color.black.opacity(0.75),
-                                Color.black.opacity(0.35),
-                                Color.clear
-                            ],
-                            startPoint: .top,
-                            endPoint: .bottom
-                        )
-                    )
-            }
-        }
-        .frame(height: height)
-        .onReceive(NotificationCenter.default.publisher(for: .ghosttyDefaultBackgroundDidChange)) { _ in
-            terminalColor = Color(nsColor: GhosttyBackgroundTheme.currentColor())
-        }
-    }
-}
-
-private struct SidebarTopBlurEffect: NSViewRepresentable {
-    func makeNSView(context: Context) -> NSVisualEffectView {
-        let view = NSVisualEffectView()
-        view.blendingMode = .withinWindow
-        view.material = .underWindowBackground
-        view.state = .active
-        view.isEmphasized = false
-        return view
-    }
-
-    func updateNSView(_ nsView: NSVisualEffectView, context: Context) {}
-}
-
 struct SidebarScrollViewResolver: NSViewRepresentable {
     let onResolve: (NSScrollView?) -> Void
 
@@ -890,7 +825,6 @@ enum SidebarTrailingAccessoryWidthPolicy {
     }
 }
 
-
 struct MiddleClickCapture: NSViewRepresentable {
     let onMiddleClick: () -> Void
 

Sources/TabItemView.swift

@@ -101,7 +101,6 @@ private enum SidebarWorktreeCreationResult: Sendable {
     case failure(message: String)
 }
 
-
 // PERF: TabItemView is Equatable so SwiftUI skips body re-evaluation when
 // the parent rebuilds with unchanged values. Without this, every TabManager
 // or NotificationStore publish causes ALL tab items to re-evaluate (~18% of
@@ -1586,18 +1585,6 @@ struct TabItemView: View, Equatable {
         }
     }
 
-    private func shortenPath(_ path: String, home: String) -> String {
-        let trimmed = path.trimmingCharacters(in: .whitespacesAndNewlines)
-        guard !trimmed.isEmpty else { return path }
-        if trimmed == home {
-            return "~"
-        }
-        if trimmed.hasPrefix(home + "/") {
-            return "~" + trimmed.dropFirst(home.count)
-        }
-        return trimmed
-    }
-
     private struct PullRequestStatusIcon: View {
         let status: SidebarPullRequestStatus
         let color: Color

Sources/TabManager+UITestHarness.swift

@@ -440,7 +440,6 @@ extension TabManager {
                 tab.focusPanel(bottomRight.id)
                 _ = tab.closePanel(bottomRight.id, force: true)
 
-
                 // Capture final state after Bonsplit/AppKit/Ghostty geometry reconciliation.
                 // We avoid sleep-based timing and converge over a few main-actor turns.
                  @MainActor func collectSplitCloseRightState() -> (data: [String: String], settled: Bool) {

Sources/TabManager.swift

@@ -542,7 +542,6 @@ final class NotificationBurstCoalescer {
     }
 }
 
-
 @MainActor
 class TabManager: ObservableObject {
     struct LifecycleResourceSnapshot {
@@ -2818,20 +2817,13 @@ class TabManager: ObservableObject {
         workspace(withId: tabId)?.focusedPanelId
     }
 
-
     /// Returns the focused panel if it's a MarkdownPanel, nil otherwise
     var focusedMarkdownPanel: MarkdownPanel? {
         guard let tab = selectedWorkspace,
               let panelId = tab.focusedPanelId else { return nil }
         return tab.panels[panelId] as? MarkdownPanel
     }
 
-
-
-
-
-
-
     /// Backwards compatibility: returns the focused surface ID
     func focusedSurfaceId(for tabId: UUID) -> UUID? {
         focusedPanelId(for: tabId)