feat(navigation): add direct path navigation

Package.swift

@@ -89,6 +89,7 @@ let package = Package(
                 "Services/ScanIntegerMath.swift",
                 "Services/ScanMetadataLoader.swift",
                 "Services/ScanPathIndex.swift",
+                "Services/ScanPathResolver.swift",
                 "Services/ScanSnapshotTransformService.swift",
                 "Services/ScanWarningFactory.swift",
                 "Services/SunburstChartModel.swift",

Radix/App/RadixCommands.swift

@@ -236,6 +236,12 @@ struct RadixCommands: Commands {
 
             Divider()
 
+            Button("Go to Path…") {
+                appModel.presentGoToPath()
+            }
+            .keyboardShortcut("g", modifiers: [.command, .shift])
+            .disabled(!canUseWorkspaceCommands || !appModel.canGoToPath)
+
             Button("Go to Parent", systemImage: "arrow.up") {
                 appModel.navigateToParent()
             }
@@ -259,6 +265,7 @@ struct RadixCommands: Commands {
 
     private var canUseWorkspaceCommands: Bool {
         isWorkspaceWindowFocused == true && appModel.canUseWorkspaceCommands
+            && appModel.presentationCoordinator.activeDestination == nil
     }
 
     private var addSelectionToDiscardPileTitle: String {

Radix/ContentView.swift

@@ -166,6 +166,23 @@ struct ContentView: View {
         )
         .sheet(item: activeSheetBinding) { sheet in
             switch sheet {
+            case .goToPath(let request):
+                if let snapshot = appModel.scanState.snapshot,
+                   snapshot.id == request.snapshotID, snapshot.treeStore.contentID == request.treeContentID {
+                    GoToPathSheet(
+                        resolver: ScanPathResolver(
+                            treeStore: snapshot.treeStore,
+                            hiddenNodeIDs: appModel.workspaceHiddenNodeIDs,
+                            baseDirectoryID: request.directoryID
+                        ),
+                        onCancel: { appModel.dismissGoToPath() },
+                        onGo: { path in
+                            let succeeded = await appModel.goToPath(path, request: request)
+                            if succeeded { focusedWorkspaceTarget = .contents }
+                            return succeeded
+                        }
+                    )
+                }
             case .onboarding:
                 OnboardingView()
             case .discardPileReview: