Release v0.3.1

- Feed bounded context with DDD implementation (Phases 1-5)
- Domain event handlers for cross-context coordination
- Fix Blossom media upload setting persistence
- Fix wallet connection persistence on page reload
- New branding assets and icons
- Vitest testing infrastructure with 151 domain model tests
- Help page scaffolding
- Keyboard navigation provider

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

resources/icon-apple-touch.svg

@@ -0,0 +1,22 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+     viewBox="0 0 100 100"
+     width="200"
+     height="200">
+
+  <!-- Dark background -->
+  <rect x="0" y="0" width="100" height="100" fill="#171717" />
+
+  <!-- Grid icon (white strokes) -->
+  <g fill="none" stroke="white" stroke-width="12" stroke-linecap="round">
+    <!-- Vertical lines -->
+    <line x1="25" y1="10" x2="25" y2="90" />
+    <line x1="50" y1="10" x2="50" y2="90" />
+    <line x1="75" y1="10" x2="75" y2="90" />
+
+    <!-- Horizontal lines -->
+    <line x1="10" y1="25" x2="90" y2="25" />
+    <line x1="10" y1="50" x2="90" y2="50" />
+    <line x1="10" y1="75" x2="90" y2="75" />
+  </g>
+
+</svg>

resources/icon-white.svg

@@ -0,0 +1,20 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+     viewBox="0 0 100 100"
+     width="200"
+     height="200"
+     fill="none"
+     stroke="white"
+     stroke-width="12"
+     stroke-linecap="round">
+
+  <!-- Vertical lines -->
+  <line x1="25" y1="10" x2="25" y2="90" />
+  <line x1="50" y1="10" x2="50" y2="90" />
+  <line x1="75" y1="10" x2="75" y2="90" />
+
+  <!-- Horizontal lines -->
+  <line x1="10" y1="25" x2="90" y2="25" />
+  <line x1="10" y1="50" x2="90" y2="50" />
+  <line x1="10" y1="75" x2="90" y2="75" />
+
+</svg>