release: v3.0.0 — navigation overhaul, Work view, and multi-pin supportv3.0.0

Reworks the app's core navigation and home screen for v3.0.0:

- Replace Inbox with Work view: unified dashboard showing unread threads
  and assigned tickets, with All/Unread/Assigned scope picker
- Overhaul Home screen: redesigned with pinned items grid (trackers,
  repos, mailing lists, users), recent activity section, and system
  status banner; backed by HomePinStore supporting all resource types
- Simplify navigation bars across list screens: default toolbar shows
  only the primary action (+) and an overflow menu (…); pin, share, and
  select moved into the overflow menu; selection mode gets its own nav
  bar with Cancel / "N Selected" / All
- Consolidate repo detail toolbars: pin and share moved into the
  existing actions menu for both Git and Mercurial detail views
- Add recent activity tracking via RecentActivityStore
- Add work and inbox deep link aliases (hutch://work, hutch://inbox)

Implements: https://todo.sr.ht/~ccleberg/hutch/55

2 files changed, 58 insertions, 0 deletions

diff --git a/Hutch/Views/Projects/ProjectMailingListView.swift b/Hutch/Views/Projects/ProjectMailingListView.swift
index 478e471..4ff93e9 100644
--- a/Hutch/Views/Projects/ProjectMailingListView.swift
+++ b/Hutch/Views/Projects/ProjectMailingListView.swift
@@ -229,6 +229,17 @@ struct MailingListDetailView: View {
 
     @Environment(AppState.self) private var appState
     @State private var viewModel: MailingListDetailViewModel?
+    @State private var pinChangeCount = 0
+
+    private var currentUserKey: String? {
+        appState.currentUser?.canonicalName
+    }
+
+    private var isPinnedToHome: Bool {
+        _ = pinChangeCount
+        guard let currentUserKey else { return false }
+        return HomePinStore.isPinned(.mailingList(mailingList), for: currentUserKey, defaults: appState.accountDefaults)
+    }
 
     var body: some View {
         Group {
@@ -240,6 +251,18 @@ struct MailingListDetailView: View {
         }
         .navigationTitle(mailingList.name)
         .navigationBarTitleDisplayMode(.inline)
+        .toolbar {
+            if currentUserKey != nil {
+                ToolbarItem(placement: .topBarTrailing) {
+                    Button {
+                        togglePinnedState()
+                    } label: {
+                        Image(systemName: isPinnedToHome ? "pin.fill" : "pin")
+                    }
+                    .accessibilityLabel(isPinnedToHome ? "Unpin from Home" : "Pin to Home")
+                }
+            }
+        }
         .task {
             if viewModel == nil {
                 let viewModel = MailingListDetailViewModel(
@@ -260,6 +283,12 @@ struct MailingListDetailView: View {
         }
     }
 
+    private func togglePinnedState() {
+        guard let currentUserKey else { return }
+        HomePinStore.togglePin(.mailingList(mailingList), for: currentUserKey, defaults: appState.accountDefaults)
+        pinChangeCount += 1
+    }
+
     @ViewBuilder
     private func content(_ viewModel: MailingListDetailViewModel) -> some View {
         @Bindable var vm = viewModel
diff --git a/Hutch/Views/Projects/ProjectPinStore.swift b/Hutch/Views/Projects/ProjectPinStore.swift
index 77a4172..ed7e386 100644
--- a/Hutch/Views/Projects/ProjectPinStore.swift
+++ b/Hutch/Views/Projects/ProjectPinStore.swift
@@ -5,6 +5,11 @@ enum ProjectPinStore {
         for userKey: String,
         defaults: UserDefaults = .standard
     ) -> [String] {
+        let generalizedPins = HomePinStore.pinnedProjectIDs(for: userKey, defaults: defaults)
+        if !generalizedPins.isEmpty {
+            return generalizedPins
+        }
+
         let pinnedProjects = loadAll(defaults: defaults)
         return normalizedProjectIDs(pinnedProjects[userKey] ?? [])
     }
@@ -22,6 +27,22 @@ enum ProjectPinStore {
         for userKey: String,
         defaults: UserDefaults = .standard
     ) {
+        let trimmed = projectID.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !trimmed.isEmpty else { return }
+
+        HomePinStore.togglePin(
+            HomePinRecord(
+                kind: .project,
+                value: trimmed,
+                title: "Pinned Project",
+                subtitle: "Project",
+                ownerUsername: nil,
+                service: nil
+            ),
+            for: userKey,
+            defaults: defaults
+        )
+
         var pinnedProjects = loadAll(defaults: defaults)
         var projectIDs = normalizedProjectIDs(pinnedProjects[userKey] ?? [])
 
@@ -37,6 +58,14 @@ enum ProjectPinStore {
         save(pinnedProjects, defaults: defaults)
     }
 
+    static func loadLegacyPinnedProjectIDs(
+        for userKey: String,
+        defaults: UserDefaults = .standard
+    ) -> [String] {
+        let pinnedProjects = loadAll(defaults: defaults)
+        return normalizedProjectIDs(pinnedProjects[userKey] ?? [])
+    }
+
     private static func loadAll(defaults: UserDefaults) -> [String: [String]] {
         guard let data = defaults.data(forKey: AppStorageKeys.pinnedHomeProjects) else {
             return [:]