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-slack/src/contract.test.ts

@@ -0,0 +1,36 @@
+import type { ConnectorConnection } from "@tactical-media-broadcast-hub/core";
+import { connectorContractTests } from "@tactical-media-broadcast-hub/connector-sdk/testing";
+import { createSlackConnector } from "./index.js";
+
+const connection: ConnectorConnection = {
+  id: "conn-slack",
+  workspaceId: "ws-1",
+  provider: "slack",
+  channelId: "C0123456789",
+  credentialId: { kind: "credential-ref", id: "cred-slack" },
+  fields: {
+    botToken: "xoxb-test-token",
+    teamId: "T0123456789",
+  },
+  createdAt: new Date(),
+};
+
+const fetchImpl: typeof fetch = async (input, init): Promise<Response> => {
+  const url = typeof input === "string" ? input : input instanceof URL ? input.href : input.url;
+  if (url === "https://slack.com/api/auth.test") {
+    if (new Headers(init?.headers).get("authorization") !== "Bearer xoxb-test-token") {
+      return new Response(JSON.stringify({ ok: false, error: "invalid_auth" }));
+    }
+    return new Response(JSON.stringify({
+      ok: true,
+      team: "AnarchoPoster",
+      team_id: "T0123456789",
+      user: "anarchoposter",
+      user_id: "U0123456789",
+      bot_id: "B0123456789",
+    }));
+  }
+  return new Response(JSON.stringify({ ok: false, error: `unexpected request: ${url}` }));
+};
+
+connectorContractTests(createSlackConnector({ fetchImpl }), { connection });