Add favicon

Pulse-line mark in the status-yellow accent, on both the status page and /admin. Wires up static file serving and fixes the Dockerfile to actually ship the public/ dir into the runtime image.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

Dockerfile

@@ -16,6 +16,7 @@ RUN apk add --no-cache python3 make g++
 COPY package*.json ./
 RUN npm install --omit=dev && apk del python3 make g++
 COPY --from=build /app/dist ./dist
+COPY --from=build /app/public ./public
 
 # DATA_DIR (SQLite DB) is a mutable runtime volume — not baked into the
 # image, so redeploys don't clobber host overrides / manual targets.

public/favicon.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <rect width="32" height="32" rx="7" fill="#080808"/>
+  <path d="M6 18 L11 18 L13.5 11 L18 23 L20.5 18 L26 18" fill="none" stroke="#e8c400" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

src/adminPage.ts

@@ -5,6 +5,7 @@ export function renderAdminPage(): string {
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>admin / status</title>
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');
     :root {

src/index.ts

@@ -7,6 +7,7 @@ import { router as adminRouter } from './admin.js';
 
 const app = express();
 app.use(express.json());
+app.use(express.static('public'));
 
 app.get('/api/status', (_req, res) => {
   res.json(getStore());

src/page.ts

@@ -34,6 +34,7 @@ export function renderPage(store: StatusStore): string {
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <meta http-equiv="refresh" content="60">
   <title>status / goonk</title>
+  <link rel="icon" type="image/svg+xml" href="/favicon.svg">
   <style>
     @import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&display=swap');
     :root {