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/.

packages/core/src/video.ts

@@ -0,0 +1,42 @@
+export interface VideoAsset {
+  id: string;
+  workspaceId: string;
+  storageKey: string;
+  mimeType: string;
+  sizeBytes: number;
+  width?: number;
+  height?: number;
+  durationMs?: number;
+  frameRate?: number;
+  codec?: string;
+  audioCodec?: string;
+  thumbnailKey?: string;
+}
+
+export type VideoProcessingJobState =
+  | "queued"
+  | "probing"
+  | "transcoding"
+  | "complete"
+  | "failed";
+
+export interface VideoProcessingJob {
+  id: string;
+  workspaceId: string;
+  videoAssetId: string;
+  state: VideoProcessingJobState;
+  progressPercent?: number;
+  outputKey?: string;
+  error?: string;
+}
+
+export interface VideoLibraryEntry {
+  videoAsset: VideoAsset;
+  processingState: VideoProcessingJobState;
+  publications: Array<{
+    connectionId: string;
+    remoteId: string;
+    platform: string;
+    publishedAt: Date;
+  }>;
+}