Phase 1: single agent + basic UIHEADmain

- Bun monorepo with @dispatch/core, @dispatch/api, @dispatch/frontend
- Agent runtime with Vercel AI SDK, streaming via WebSocket
- Tools: read_file, write_file, list_files (scoped to working directory)
- Hono API server with POST /chat, GET /status, GET /health, WS /ws
- Svelte 5 + DaisyUI frontend with chat UI, theme switcher, copy button
- OpenCode Go (Zen) as LLM provider, deepseek-v4-flash-free model
- Docker setup (dev + prod) with bin/ scripts and gopass secrets
- Biome v2 linting/formatting, Vitest tests (44 passing)
- Debug info attached to error messages for diagnostics

1 files changed, 65 insertions, 0 deletions

diff --git a/packages/frontend/src/lib/components/ThemeSwitcher.svelte b/packages/frontend/src/lib/components/ThemeSwitcher.svelte
new file mode 100644
index 0000000..6984e3f
--- /dev/null
+++ b/packages/frontend/src/lib/components/ThemeSwitcher.svelte
@@ -0,0 +1,65 @@
+<script lang="ts">
+const THEMES = [
+	"light",
+	"dark",
+	"dracula",
+	"night",
+	"nord",
+	"sunset",
+	"cyberpunk",
+	"forest",
+	"cmyk",
+	"coffee",
+	"caramellatte",
+] as const;
+
+const STORAGE_KEY = "dispatch-theme";
+
+const { onclose }: { onclose: () => void } = $props();
+
+let currentTheme = $state(
+	(typeof localStorage !== "undefined" && localStorage.getItem(STORAGE_KEY)) || "dark",
+);
+
+function selectTheme(theme: string) {
+	currentTheme = theme;
+	document.documentElement.setAttribute("data-theme", theme);
+	localStorage.setItem(STORAGE_KEY, theme);
+	onclose();
+}
+</script>
+
+<!-- Backdrop -->
+<div
+	class="fixed inset-0 z-40 bg-black/40"
+	role="button"
+	tabindex="0"
+	onclick={onclose}
+	onkeydown={(e) => e.key === "Escape" && onclose()}
+	aria-label="Close theme switcher"
+></div>
+
+<!-- Modal -->
+<div
+	class="fixed top-16 right-4 z-50 bg-base-100 border border-base-300 rounded-xl shadow-xl p-4 w-56"
+	role="dialog"
+	aria-label="Theme switcher"
+>
+	<p class="text-sm font-semibold mb-3 text-base-content">Select Theme</p>
+	<ul class="space-y-1">
+		{#each THEMES as theme}
+			<li>
+				<button
+					type="button"
+					class="w-full text-left px-3 py-1.5 rounded-lg text-sm capitalize hover:bg-base-200 transition-colors {currentTheme ===
+					theme
+						? 'bg-primary text-primary-content'
+						: ''}"
+					onclick={() => selectTheme(theme)}
+				>
+					{theme}
+				</button>
+			</li>
+		{/each}
+	</ul>
+</div>