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/connector-sdk/src/registry.ts

@@ -0,0 +1,41 @@
+import type { PlatformConnector } from "./types.js";
+import { UnknownProviderError } from "./errors.js";
+
+export type ConnectorFactory = () => PlatformConnector;
+
+/**
+ * Provider registry. Adding a connector = registering here; the rest of the
+ * application resolves by provider id and never switches on names.
+ */
+export class ConnectorRegistry {
+  private readonly connectors = new Map<string, PlatformConnector>();
+
+  register(connector: PlatformConnector): void {
+    const { id } = connector.manifest();
+    if (this.connectorsHas(id)) {
+      throw new Error(`connector "${id}" already registered`);
+    }
+    this.connectors.set(id, connector);
+  }
+
+  get(providerId: string): PlatformConnector {
+    const connector = this.connectors.get(providerId);
+    if (connector === undefined) throw new UnknownProviderError(providerId);
+    return connector;
+  }
+
+  has(providerId: string): boolean {
+    return this.connectors.has(providerId);
+  }
+
+  list(): PlatformConnector[] {
+    return [...this.connectors.values()];
+  }
+
+  private connectorsHas(id: string): boolean {
+    return this.connectors.has(id);
+  }
+
+}
+
+export const CONNECTOR_REGISTRY = Symbol("CONNECTOR_REGISTRY");