Initial commit: Jarvis iOS app

SwiftUI client for a self-hosted RSS news-correlation platform: signal feed,
story detail, article reader, feed manager, and LAN⇄Tailscale connectivity.
Project generated from project.yml via XcodeGen.

Includes CI build matrix (macOS 14/15 × Debug/Release), issue templates,
backlog, and API/backend handoff docs.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Jarvis/Views/SecondaryTabs.swift

@@ -0,0 +1,178 @@
+// SecondaryTabs.swift
+// Jarvis — Latest / Saved / Search. Required by RootTabView; they reuse the
+// signal-feed components rather than introducing new surfaces.
+
+import SwiftUI
+import SwiftData
+
+// Shared destinations so taps work inside each tab's own NavigationStack.
+private extension View {
+    func jarvisDestinations() -> some View {
+        self
+            .navigationDestination(for: StorySummary.self) { StoryDetailView(story: $0) }
+            .navigationDestination(for: ArticleRoute.self) { ArticleReaderView(route: $0) }
+    }
+}
+
+private struct TabHeader: View {
+    let title: String
+    var body: some View {
+        HStack {
+            JarvisWordmark(size: 26)
+            Text(title)
+                .font(.system(size: 13, weight: .bold))
+                .foregroundStyle(Color(hex: "666666"))
+                .padding(.top, 6)
+            Spacer()
+        }
+        .padding(.horizontal, 16)
+        .padding(.top, 8)
+        .padding(.bottom, 12)
+    }
+}
+
+private struct StoryList: View {
+    let stories: [StorySummary]
+    let cachedIds: Set<String>
+    var body: some View {
+        ScrollView {
+            LazyVStack(spacing: 0) {
+                ForEach(stories) { story in
+                    NavigationLink(value: story) {
+                        StoryRowView(story: story, isCached: cachedIds.contains(story.id))
+                    }
+                    .buttonStyle(.plain)
+                }
+            }
+        }
+    }
+}
+
+// MARK: - Latest (most recently formed stories first)
+
+struct LatestView: View {
+    @EnvironmentObject var store: StoryStore
+    @Query private var cachedArticles: [CachedArticle]
+
+    private var latest: [StorySummary] {
+        store.stories.sorted { $0.createdAt > $1.createdAt }
+    }
+
+    var body: some View {
+        NavigationStack {
+            ZStack {
+                Color.black.ignoresSafeArea()
+                VStack(spacing: 0) {
+                    TabHeader(title: "Latest")
+                    Divider().overlay(Palette.hairline)
+                    StoryList(stories: latest, cachedIds: Set(cachedArticles.map(\.storyId)))
+                }
+            }
+            .navigationBarHidden(true)
+            .jarvisDestinations()
+        }
+        .preferredColorScheme(.dark)
+    }
+}
+
+// MARK: - Saved (offline cache)
+
+struct SavedView: View {
+    @Query private var cachedStories: [CachedStory]
+    @Query private var cachedArticles: [CachedArticle]
+
+    private var stories: [StorySummary] {
+        cachedStories.map(StorySummary.init(cached:)).sorted { $0.signalScore > $1.signalScore }
+    }
+
+    var body: some View {
+        NavigationStack {
+            ZStack {
+                Color.black.ignoresSafeArea()
+                VStack(spacing: 0) {
+                    TabHeader(title: "Saved · offline")
+                    Divider().overlay(Palette.hairline)
+                    if stories.isEmpty {
+                        VStack(spacing: 12) {
+                            Image(systemName: "bookmark")
+                                .font(.system(size: 28)).foregroundStyle(Color(hex: "333333"))
+                            Text("Nothing cached yet")
+                                .font(.system(size: 14, weight: .bold))
+                                .foregroundStyle(Color(hex: "555555"))
+                        }
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
+                    } else {
+                        StoryList(stories: stories, cachedIds: Set(cachedArticles.map(\.storyId)))
+                    }
+                }
+            }
+            .navigationBarHidden(true)
+            .jarvisDestinations()
+        }
+        .preferredColorScheme(.dark)
+    }
+}
+
+// MARK: - Search
+
+struct SearchView: View {
+    @EnvironmentObject var store: StoryStore
+    @Query private var cachedArticles: [CachedArticle]
+    @State private var query = ""
+
+    private var results: [StorySummary] {
+        guard !query.isEmpty else { return [] }
+        return store.stories
+            .filter { $0.headline.localizedCaseInsensitiveContains(query)
+                   || $0.summary.localizedCaseInsensitiveContains(query) }
+            .sorted { $0.signalScore > $1.signalScore }
+    }
+
+    var body: some View {
+        NavigationStack {
+            ZStack {
+                Color.black.ignoresSafeArea()
+                VStack(spacing: 0) {
+                    TabHeader(title: "Search")
+                    searchBar
+                    Divider().overlay(Palette.hairline)
+                    if query.isEmpty {
+                        placeholder("Search stories by headline")
+                    } else if results.isEmpty {
+                        placeholder("No matches for “\(query)”")
+                    } else {
+                        StoryList(stories: results, cachedIds: Set(cachedArticles.map(\.storyId)))
+                    }
+                }
+            }
+            .navigationBarHidden(true)
+            .jarvisDestinations()
+        }
+        .preferredColorScheme(.dark)
+    }
+
+    private var searchBar: some View {
+        HStack(spacing: 10) {
+            Image(systemName: "magnifyingglass")
+                .font(.system(size: 14)).foregroundStyle(Color(hex: "555555"))
+            TextField("", text: $query,
+                      prompt: Text("Search").foregroundColor(Color(hex: "555555")))
+                .font(.system(size: 15))
+                .foregroundStyle(.white)
+                .autocorrectionDisabled()
+        }
+        .padding(.horizontal, 14)
+        .frame(height: 44)
+        .background(Palette.surface2)
+        .clipShape(RoundedRectangle(cornerRadius: 10))
+        .padding(.horizontal, 16)
+        .padding(.bottom, 10)
+    }
+
+    private func placeholder(_ text: String) -> some View {
+        Text(text)
+            .font(.system(size: 14, weight: .bold))
+            .foregroundStyle(Color(hex: "555555"))
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+    }
+}