Import march-2020-03-10 from private repo (scrubbed 2026-05-27)

Targets Rec Room 2020.03.10 client (also serves 2020.03.06).

Re-import after adding:
- DorkNet.ClientMod/dorknet-clientmod.json.template — config schema
  the launcher's manifest-driven patcher renders into UserData/.
- tools/build-patcher-zip.ps1 — produces dorknet-clientpatch-{key}.zip
  for v1-march-* Release uploads.
- .github/workflows/release.yml — on tag push publishes both
  dorknet-server-march_2020_03_10-win-x64.zip and
  dorknet-clientpatch-march_2020_03_10.zip as Release assets.

Same scrub rules as december; tools/build-patcher-zip.ps1 added to
the maintainer-side allow-list so it survives.

DorkNet.Server/site/src/pages/Feed.tsx

@@ -0,0 +1,69 @@
+import { useCallback, useEffect, useState } from 'react';
+import { get } from '../lib/api';
+import type { SitePhoto } from '../lib/types';
+import { PhotoCard } from '../components/PhotoCard';
+import { Empty } from '../components/Empty';
+
+const PAGE = 24;
+
+export function Feed() {
+  const [items, setItems] = useState<SitePhoto[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [done, setDone] = useState(false);
+  const [err, setErr] = useState<string | null>(null);
+
+  const loadMore = useCallback(async () => {
+    if (loading || done) return;
+    setLoading(true);
+    setErr(null);
+    try {
+      const next = await get<SitePhoto[]>(`/feed?take=${PAGE}&skip=${items.length}`);
+      setItems(prev => [...prev, ...next]);
+      if (next.length < PAGE) setDone(true);
+    } catch (e) {
+      setErr((e as Error).message);
+    } finally {
+      setLoading(false);
+    }
+  }, [items.length, loading, done]);
+
+  // Initial load.
+  useEffect(() => { void loadMore(); /* eslint-disable-next-line react-hooks/exhaustive-deps */ }, []);
+
+  return (
+    <div className="space-y-4">
+      <div className="flex items-baseline justify-between">
+        <div>
+          <h1 className="text-2xl font-semibold text-ink-50">Photo feed</h1>
+          <p className="text-sm text-ink-400">Pictures from across the server, newest first.</p>
+        </div>
+      </div>
+
+      {err && (
+        <div className="rounded-lg border border-danger/30 bg-danger/5 px-3 py-2 text-sm text-danger">
+          {err}
+        </div>
+      )}
+
+      {items.length === 0 && !loading && !err && (
+        <Empty title="No photos yet" blurb="Pick up the in-game camera, snap a shot, and tap Share." />
+      )}
+
+      {items.length > 0 && (
+        <div className="photo-grid">
+          {items.map(p => <PhotoCard key={p.id} photo={p} />)}
+        </div>
+      )}
+
+      <div className="py-6 text-center">
+        {!done ? (
+          <button onClick={loadMore} disabled={loading} className="btn-secondary text-sm">
+            {loading ? 'Loading…' : 'Load more'}
+          </button>
+        ) : items.length > 0 && (
+          <div className="text-xs text-ink-500">You've reached the end.</div>
+        )}
+      </div>
+    </div>
+  );
+}