refactor: simplify article toolbar to Save to Brain only + tappable title

Toolbar:
- Removed star, read/unread, and ellipsis menu
- Single "Save to Brain" button (brain icon, turns green when saved)

Open original article:
- Title in HTML header is now a tappable link (when URL exists)
- Subtle ↗ icon after title indicates external link
- Tap opens in Safari via existing WKNavigationDelegate link handler
- No accidental triggers: styled as text link, not a button
- Active state dims to 0.6 opacity for tap feedback
- Dark mode: title link inherits text color (not accent)

No floating buttons added. No architecture changes.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

ios/Platform/Platform/Features/Reader/Views/ArticleView.swift

@@ -12,14 +12,12 @@ struct ArticleView: View {
         self.entry = entry
         self.vm = vm
         _currentEntry = State(initialValue: entry)
-        // Initialize with whatever content we already have (from slim list or cache)
         _articleContent = State(initialValue: entry.articleHTML)
     }
 
     var body: some View {
         Group {
             if articleContent.isEmpty {
-                // Only show spinner if we truly have no content at all
                 VStack {
                     Spacer()
                     ProgressView()
@@ -34,6 +32,7 @@ struct ArticleView: View {
             } else {
                 ArticleWebView(html: ArticleHTMLBuilder.build(
                     title: currentEntry.displayTitle,
+                    url: currentEntry.url,
                     feedName: currentEntry.feedName,
                     author: currentEntry.author,
                     timeAgo: currentEntry.timeAgo,
@@ -48,71 +47,32 @@ struct ArticleView: View {
         .navigationBarTitleDisplayMode(.inline)
         .toolbar {
             ToolbarItemGroup(placement: .topBarTrailing) {
-                Button {
-                    Task { await toggleStar() }
-                } label: {
-                    Image(systemName: currentEntry.starred ? "star.fill" : "star")
-                        .foregroundStyle(currentEntry.starred ? .orange : Color.textTertiary)
-                }
-
-                Button {
-                    Task { await toggleRead() }
-                } label: {
-                    Image(systemName: currentEntry.isRead ? "envelope.open" : "envelope.badge")
-                        .foregroundStyle(Color.textTertiary)
-                }
-
-                Menu {
+                // Save to Brain
                 if currentEntry.url != nil {
                     Button {
                         Task { await saveToBrain() }
                     } label: {
-                            Label(
-                                savedToBrain ? "Saved!" : "Save to Brain",
-                                systemImage: savedToBrain ? "checkmark.circle" : "brain"
-                            )
+                        Image(systemName: savedToBrain ? "brain.filled.head.profile" : "brain.head.profile")
+                            .foregroundStyle(savedToBrain ? Color.emerald : Color.textTertiary)
                     }
                 }
-
-                    if currentEntry.fullContent == nil {
-                        Button {
-                            Task { await fetchFull() }
-                        } label: {
-                            Label("Fetch Full Article", systemImage: "arrow.down.doc")
-                        }
-                    }
-
-                    if let url = currentEntry.url, let link = URL(string: url) {
-                        ShareLink(item: link) {
-                            Label("Share", systemImage: "square.and.arrow.up")
-                        }
-                    }
-                } label: {
-                    Image(systemName: "ellipsis.circle")
-                        .foregroundStyle(Color.textTertiary)
-                }
             }
         }
         .task {
-            // 1. Mark as read — fire-and-forget, don't block UI
             Task { await vm.markAsRead(entry) }
 
-            // 2. Sync toolbar state
             if let updated = vm.entries.first(where: { $0.id == entry.id }) {
                 currentEntry = updated
             }
 
-            // 3. Fetch full content in background — update when ready
             do {
                 let fullEntry = try await ReaderAPI().getEntry(id: entry.id)
                 let fullHTML = fullEntry.articleHTML
 
-                // Only update if we got better content
                 if !fullHTML.isEmpty && fullHTML.count > articleContent.count {
                     articleContent = fullHTML
                 }
 
-                // Preserve local status/starred
                 var merged = fullEntry
                 if let local = vm.entries.first(where: { $0.id == entry.id }) {
                     merged.status = local.status
@@ -125,35 +85,6 @@ struct ArticleView: View {
         }
     }
 
-    private func toggleStar() async {
-        await vm.toggleStar(currentEntry)
-        if let updated = vm.entries.first(where: { $0.id == currentEntry.id }) {
-            currentEntry = updated
-        }
-    }
-
-    private func toggleRead() async {
-        await vm.toggleRead(currentEntry)
-        if let updated = vm.entries.first(where: { $0.id == currentEntry.id }) {
-            currentEntry = updated
-        }
-    }
-
-    private func fetchFull() async {
-        isFetchingFull = true
-        do {
-            let updated = try await ReaderAPI().fetchFullContent(entryId: currentEntry.id)
-            articleContent = updated.articleHTML
-            var merged = updated
-            if let local = vm.entries.first(where: { $0.id == updated.id }) {
-                merged.status = local.status
-                merged.starred = local.starred
-            }
-            currentEntry = merged
-        } catch {}
-        isFetchingFull = false
-    }
-
     private func saveToBrain() async {
         let success = await vm.saveToBrain(currentEntry)
         if success {
@@ -162,10 +93,9 @@ struct ArticleView: View {
     }
 }
 
-// MARK: - HTML Builder (stateless, reusable CSS template)
+// MARK: - HTML Builder
 
 enum ArticleHTMLBuilder {
-    // Pre-built CSS — avoids rebuilding the same string every article open
     private static let css = """
     * { box-sizing: border-box; }
     body {
@@ -185,6 +115,7 @@ enum ArticleHTMLBuilder {
         blockquote { border-left-color: #c79e40; color: #9a9590; }
         td, th { border-color: #333; }
         .article-meta { color: #8a8580; }
+        .article-title a { color: #ede8e1 !important; }
     }
     .article-header {
         padding: 16px 0 12px;
@@ -195,6 +126,20 @@ enum ArticleHTMLBuilder {
         font-size: 24px; font-weight: 700;
         line-height: 1.25; margin: 0 0 8px;
     }
+    .article-title a {
+        color: inherit;
+        text-decoration: none;
+        -webkit-tap-highlight-color: rgba(139,105,20,0.15);
+    }
+    .article-title a:active {
+        opacity: 0.6;
+    }
+    .external-icon {
+        font-size: 16px;
+        opacity: 0.4;
+        vertical-align: super;
+        margin-left: 4px;
+    }
     .article-meta {
         font-size: 13px; color: #8B6914; line-height: 1.4;
     }
@@ -213,6 +158,7 @@ enum ArticleHTMLBuilder {
 
     static func build(
         title: String,
+        url: String?,
         feedName: String,
         author: String?,
         timeAgo: String,
@@ -231,6 +177,17 @@ enum ArticleHTMLBuilder {
         metaParts.append("\(readingTime) read")
         let meta = metaParts.joined(separator: " · ")
 
+        // Title is tappable link to original article (if URL exists)
+        let titleHTML: String
+        if let url, !url.isEmpty {
+            let safeURL = url.replacingOccurrences(of: "\"", with: """)
+            titleHTML = """
+            <a href="\(safeURL)">\(safeTitle)<span class="external-icon">&nearr;</span></a>
+            """
+        } else {
+            titleHTML = safeTitle
+        }
+
         return """
         <!DOCTYPE html>
         <html>
@@ -241,7 +198,7 @@ enum ArticleHTMLBuilder {
         </head>
         <body>
         <div class="article-header">
-        <h1 class="article-title">\(safeTitle)</h1>
+        <h1 class="article-title">\(titleHTML)</h1>
         <div class="article-meta">\(meta)</div>
         </div>
         <div id="article-body">\(body)</div>