Tactical Media Broadcast Hub — initial release

Self-hosted multi-platform broadcast newsroom for activist collectives:
publishing pipeline with group approval and DST-proof scheduling, TweetDeck-style
column wall with hostile-content-safe rendering, live control room with Auto
Director, bridged chat governance with polls and quorum, distributed sandboxed
transcode workers, encrypted content-addressed archive, monthly analytics.

MIT licensed. See README.md and docs/.

apps/web/src/components/video/delete-video-modal.tsx

@@ -0,0 +1,41 @@
+import { Button } from "../ui/primitives";
+import { formatBytes } from "./format";
+import type { VideoAssetDto } from "../../lib/video-types";
+
+/** Confirm modal before DELETE /video/:id (media.manage-gated upstream). */
+export function DeleteVideoModal({
+  asset,
+  busy,
+  onCancel,
+  onConfirm,
+}: {
+  asset: VideoAssetDto;
+  busy: boolean;
+  onCancel: () => void;
+  onConfirm: () => void;
+}): React.ReactElement {
+  return (
+    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60" onClick={onCancel}>
+      <div
+        className="w-[440px] max-w-[90vw] rounded-lg border border-border bg-surface p-4 shadow-2xl"
+        onClick={(e: React.MouseEvent) => e.stopPropagation()}
+      >
+        <h2 className="text-sm font-semibold">Delete video</h2>
+        <p className="mt-2 text-xs leading-relaxed text-text-dim">
+          This removes the asset, its processing jobs, and its probe metadata from the workspace library.
+          Published posts that reference it are not deleted.
+        </p>
+        <p className="mt-3 truncate font-mono text-2xs text-text-faint" title={asset.storageKey}>
+          {asset.storageKey}
+        </p>
+        <p className="mt-1 text-2xs text-text-faint">{formatBytes(asset.sizeBytes)}</p>
+        <div className="mt-4 flex justify-end gap-2">
+          <Button variant="ghost" onClick={onCancel}>Cancel</Button>
+          <Button variant="danger" disabled={busy} onClick={onConfirm}>
+            {busy ? "Deleting…" : "Delete video"}
+          </Button>
+        </div>
+      </div>
+    </div>
+  );
+}