Redesign JarvisWordmark: typewriter font, lowercase j, orange i-dot

- Switches from .system(.heavy) to Courier New Bold — classic typewriter look
- 'j' is now lowercase (was 'J'), still in KisaniOrange
- 'i' renders in white with an orange Circle overlaid at the tittle position,
  so the dot reads orange against the black background
- Implemented as HStack of individual Text segments so each character can
  be independently coloured; 'i' uses .overlay(alignment: .top) with a
  size-proportional Circle offset to sit at glyph-tittle height

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Jarvis/Views/Home/SignalFeedView.swift

@@ -5,13 +5,28 @@
 import SwiftUI
 import SwiftData
 
-// Reusable wordmark: J in KisaniOrange, the rest white, weight 800, kerning -2.
+// Reusable wordmark: typewriter font, lowercase j in orange, orange dot on i.
 struct JarvisWordmark: View {
     var size: CGFloat = 30
+
+    private var font: Font { .custom("Courier New", size: size).bold() }
+
     var body: some View {
-        (Text("J").foregroundColor(Palette.orange) + Text("arvis").foregroundColor(.white))
-            .font(.system(size: size, weight: .heavy))
-            .kerning(-2)
+        HStack(spacing: 0) {
+            Text("j").font(font).foregroundStyle(Palette.orange)
+            Text("arv").font(font).foregroundStyle(.white)
+            // White "i" with an orange dot overlaid at the tittle position.
+            Text("i")
+                .font(font)
+                .foregroundStyle(.white)
+                .overlay(alignment: .top) {
+                    Circle()
+                        .fill(Palette.orange)
+                        .frame(width: size * 0.17, height: size * 0.17)
+                        .offset(y: size * 0.04)
+                }
+            Text("s").font(font).foregroundStyle(.white)
+        }
     }
 }
 
@@ -148,17 +163,13 @@ struct SignalFeedView: View {
         }
         .task { CacheMaintenance.prune(modelContext) }   // bound the caches on launch
         .task(id: selectedPill) {
+            await store.setPill(selectedPill)
             var pages = 0
             if selectedPill == .all {
                 // Front page: pull enough stories to fill the sections.
                 while store.stories.count < 100 && store.hasMore && pages < 5 {
                     await store.loadMore(); pages += 1
                 }
-            } else {
-                // Sparse pill: pull a few more pages until something matches.
-                while filteredStories.isEmpty && store.hasMore && pages < 8 {
-                    await store.loadMore(); pages += 1
-                }
             }
         }
     }
@@ -218,7 +229,9 @@ struct SignalFeedView: View {
         ScrollView(.horizontal, showsIndicators: false) {
             HStack(spacing: 8) {
                 ForEach(StoryPill.allCases) { p in
-                    pill(p.label, selected: selectedPill == p) { selectedPill = p }
+                    pill(p.label, selected: selectedPill == p) {
+                        selectedPill = p
+                    }
                 }
             }
             .padding(.horizontal, 16)
@@ -312,7 +325,9 @@ struct SignalFeedView: View {
             Rectangle().fill(Palette.orange).frame(width: 18, height: 2)
             Spacer()
             if let pill {
-                Button { selectedPill = pill } label: {
+                Button {
+                    selectedPill = pill
+                } label: {
                     HStack(spacing: 2) {
                         Text("See all"); Image(systemName: "chevron.right").font(.system(size: 10, weight: .bold))
                     }