docs: add /progress page with live stats cards and update navigation and component imports

apps/docs/blume.config.ts

@@ -127,10 +127,11 @@ export default defineConfig({
     llmsTxt: true,
     mcp: { enabled: false },
   },
-  // The only content source. `/changelog` and `/appendix` are custom pages
-  // (pages/*.astro): `/changelog` reads the GitHub releases itself — one
-  // timeline, no per-release pages — and `/appendix` is one glossary page
-  // built from appendix.ts, so neither enters the sidebar tree or prev/next.
+  // The only content source. `/changelog`, `/appendix` and `/progress` are
+  // custom pages (pages/*.astro): `/changelog` reads the GitHub releases
+  // itself — one timeline, no per-release pages — `/appendix` is one glossary
+  // page built from appendix.ts, and `/progress` is the live stats cards, so
+  // none enters the sidebar tree or prev/next.
   content: {
     sources: [filesystem({ root: "content" })],
   },
@@ -142,10 +143,11 @@ export default defineConfig({
     sidebar: {
       display: "flat", // "flat" | "group" | "page"
     },
-    // The two custom pages (pages/*.astro) as header tabs. Neither is a
-    // content folder, so the tabs scope nothing out of the sidebar tree.
+    // The custom pages (pages/*.astro) as header tabs. None is a content
+    // folder, so the tabs scope nothing out of the sidebar tree.
     tabs: [
       { label: "Changelog", path: "/changelog" },
+      { label: "Progress", path: "/progress" },
       { label: "Appendix", path: "/appendix" },
     ],
   },

apps/docs/components/progress/RecentSolves.tsx

@@ -5,12 +5,10 @@
  * hover. A row links to the problem's docs page when one exists: the
  * sync-generated short links (`redirects.ts`) are exactly the pages built.
  */
-import { StatsPending } from "../components/progress/shared";
-import { Card, CardContent, CardHeader, CardTitle } from "../components/ui/card";
-import { useStats, utcDate } from "../lib/stats";
-import redirects from "../redirects";
-
-export const client = "load";
+import { Card, CardContent, CardHeader, CardTitle } from "../ui/card";
+import { useStats, utcDate } from "../../lib/stats";
+import redirects from "../../redirects";
+import { StatsPending } from "./shared";
 
 const PAGES = new Map(redirects.map((r) => [r.from, r.to]));
 

apps/docs/components/progress/SolvedRing.tsx

@@ -8,13 +8,11 @@
  */
 import { useState } from "react";
 import { Pie, PieChart } from "recharts";
-import { StatsPending } from "../components/progress/shared";
-import { Card, CardContent } from "../components/ui/card";
-import { type ChartConfig, ChartContainer } from "../components/ui/chart";
-import { DIFFICULTIES, type Difficulty, useStats } from "../lib/stats";
-import { cn } from "../lib/utils";
-
-export const client = "load";
+import { Card, CardContent } from "../ui/card";
+import { type ChartConfig, ChartContainer } from "../ui/chart";
+import { DIFFICULTIES, type Difficulty, useStats } from "../../lib/stats";
+import { cn } from "../../lib/utils";
+import { StatsPending } from "./shared";
 
 const chartConfig = {
   easy: { label: "Easy", color: "var(--chart-1)" },

apps/docs/components/progress/SubmissionChart.tsx

@@ -9,13 +9,11 @@
  */
 import { useState } from "react";
 import { Bar, BarChart, CartesianGrid, XAxis, YAxis } from "recharts";
-import { StatsPending } from "../components/progress/shared";
-import { Card, CardAction, CardContent, CardFooter, CardHeader } from "../components/ui/card";
-import { type ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent } from "../components/ui/chart";
-import { ToggleGroup, ToggleGroupItem } from "../components/ui/toggle-group";
-import { DIFFICULTIES, type Day, type Difficulty, useStats, utcDate } from "../lib/stats";
-
-export const client = "load";
+import { Card, CardAction, CardContent, CardFooter, CardHeader } from "../ui/card";
+import { type ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent } from "../ui/chart";
+import { ToggleGroup, ToggleGroupItem } from "../ui/toggle-group";
+import { DIFFICULTIES, type Day, type Difficulty, useStats, utcDate } from "../../lib/stats";
+import { StatsPending } from "./shared";
 
 const chartConfig = {
   easy: { label: "Easy", color: "var(--chart-1)" },

apps/docs/components/progress/SubmissionHeatmap.tsx

@@ -8,11 +8,9 @@
  * 4) and rows start on Monday like it, so the three heatmaps read the same.
  * Drawn as SVG in a viewBox, so it scales to its column instead of scrolling.
  */
-import { StatsPending, TipRow, useHoverTip } from "../components/progress/shared";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "../components/ui/card";
-import { type Day, useStats, utcDate } from "../lib/stats";
-
-export const client = "load";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "../ui/card";
+import { type Day, useStats, utcDate } from "../../lib/stats";
+import { StatsPending, TipRow, useHoverTip } from "./shared";
 
 const MONTHS = 6;
 const CELL = 10;

apps/docs/components/progress/TopicBubbles.tsx

@@ -9,12 +9,10 @@
  */
 import { packEnclose, packSiblings } from "d3-hierarchy";
 import { useId } from "react";
-import { StatsPending, TipRow, useHoverTip } from "../components/progress/shared";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "../components/ui/card";
-import { type Stats, useStats } from "../lib/stats";
-import { cn } from "../lib/utils";
-
-export const client = "load";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "../ui/card";
+import { type Stats, useStats } from "../../lib/stats";
+import { cn } from "../../lib/utils";
+import { StatsPending, TipRow, useHoverTip } from "./shared";
 
 const PAD = 2; // gap between bubbles, in layout units
 const UNIT = 12; // radius of a one-problem bubble

apps/docs/components/progress/shared.tsx

@@ -1,5 +1,5 @@
 /**
- * What the four progress islands share besides the data: the not-ready body
+ * What the progress cards share besides the data: the not-ready body
  * (a skeleton while /api/stats loads, one muted line if it fails) and the
  * hover tooltip for the two charts drawn as plain SVG (the heatmap calendar
  * and the topic bubbles — Recharts has neither layout). The tooltip wears the

apps/docs/content/progress.mdx

@@ -1,15 +0,0 @@
----
-title: Progress
-description: Live campaign progress — solved by difficulty, recent attempts, the year by difficulty, topic coverage, and the most recently solved problems, fetched from the SRS Worker.
-icon: loader
----
-
-<div className="not-prose flex flex-col gap-6">
-  <SolvedRing />
-  <div className="grid gap-6 md:grid-cols-2">
-    <SubmissionHeatmap />
-    <SubmissionChart />
-  </div>
-  <TopicBubbles />
-  <RecentSolves />
-</div>

apps/docs/content/system-design/index.mdx

@@ -1,7 +1,9 @@
 ---
 title: System Design
 description: "Notes on System Design Interview — An Insider's Guide (Volumes 1 and 2): how to scope a problem, size it, and pick the parts that carry the load."
-icon: network
+icon: play
+sidebar:
+  label: 'Getting Started'
 ---
 
 These notes follow Alex Xu's [System Design Interview — An Insider's Guide](https://bytebytego.com/courses/system-design-interview), [Volumes 1 and 2](https://www.goodreads.com/book/show/54109255-system-design-interview-an-insider-s-guide).

apps/docs/lib/stats.ts

@@ -3,9 +3,9 @@
  * browser so `blume build` never depends on the API being up. API_BASE is the
  * deployed Worker — do not inline it anywhere else.
  *
- * Four islands read this (SolvedRing, SubmissionHeatmap, RecentSolves,
- * TopicBubbles). Each hydrates on its own, but they share this module, so the
- * one in-flight request is shared too: the page asks the Worker once.
+ * The five cards on pages/progress.astro read this (components/progress/).
+ * Each hydrates on its own, but they share this module, so the one in-flight
+ * request is shared too: the page asks the Worker once.
  *
  * Invariants: a malformed body is an error state, never a throw; the first
  * frame is always the loading state, so server and client render identically.

apps/docs/pages/progress.astro

@@ -0,0 +1,52 @@
+---
+/**
+ * `/progress`: the live campaign dashboard — five LeetCode-style React cards
+ * over GET /api/stats (lib/stats.ts), hydrated on load. A custom page like
+ * `/changelog` and `/appendix`, linked from the header's `navigation.tabs`,
+ * so it enters neither the sidebar tree nor prev/next. The cards live in
+ * components/progress/, not islands/: they are imported here, never used from
+ * MDX, so Blume has no reason to register them as global MDX components.
+ */
+import PageLayout from "blume/components/layout/PageLayout.astro";
+import data from "blume:data";
+import RecentSolves from "../components/progress/RecentSolves";
+import SolvedRing from "../components/progress/SolvedRing";
+import SubmissionChart from "../components/progress/SubmissionChart";
+import SubmissionHeatmap from "../components/progress/SubmissionHeatmap";
+import TopicBubbles from "../components/progress/TopicBubbles";
+
+const { config } = data;
+const description =
+  "Live campaign progress — solved by difficulty, recent attempts, the year by difficulty, topic coverage, and the most recently solved problems, fetched from the SRS Worker.";
+---
+
+<PageLayout
+  site={{ title: config.title, description: config.description }}
+  logo={config.logo}
+  favicon={config.favicon}
+  banner={config.banner}
+  analytics={config.analytics}
+  navigation={data.navigation}
+  fontCssVars={data.fontCssVars}
+  themeMode={config.theme.mode}
+  searchEnabled={config.search.enabled}
+  siteUrl={config.site}
+  ogEnabled={config.og.enabled}
+  structuredDataEnabled={config.structuredData}
+  page={{ title: `Progress - ${config.title}`, description, route: "/progress" }}
+>
+  <section class="mx-auto w-full max-w-5xl px-6 py-16">
+    <h1 class="m-0 text-4xl font-semibold tracking-tight text-foreground">Progress</h1>
+    <p class="mt-3 max-w-3xl text-lg text-muted-foreground">{description}</p>
+
+    <div class="mt-10 flex flex-col gap-6">
+      <SolvedRing client:load />
+      <div class="grid gap-6 md:grid-cols-2">
+        <SubmissionHeatmap client:load />
+        <SubmissionChart client:load />
+      </div>
+      <TopicBubbles client:load />
+      <RecentSolves client:load />
+    </div>
+  </section>
+</PageLayout>