feat: redesign match play and add broadcast tooling

scripts/migrations/0010-streaming.sql

@@ -0,0 +1,30 @@
+-- Streaming to platforms, recordings and on-site playback.
+ALTER TABLE broadcast_channel ADD COLUMN IF NOT EXISTS format text NOT NULL DEFAULT 'landscape';
+ALTER TABLE broadcast_channel ADD COLUMN IF NOT EXISTS quality text NOT NULL DEFAULT '1080p30';
+ALTER TABLE broadcast_channel ADD COLUMN IF NOT EXISTS live boolean NOT NULL DEFAULT false;
+ALTER TABLE broadcast_channel ADD COLUMN IF NOT EXISTS record boolean NOT NULL DEFAULT true;
+
+CREATE TABLE IF NOT EXISTS broadcast_destination (
+	id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+	channel_id uuid NOT NULL REFERENCES broadcast_channel(id) ON DELETE CASCADE,
+	platform text NOT NULL,
+	label text NOT NULL,
+	ingest_url text NOT NULL,
+	stream_key text NOT NULL,
+	enabled boolean NOT NULL DEFAULT true,
+	created_at timestamptz NOT NULL DEFAULT now()
+);
+CREATE INDEX IF NOT EXISTS idx_broadcast_destination_channel ON broadcast_destination (channel_id);
+
+CREATE TABLE IF NOT EXISTS broadcast_session (
+	id uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+	channel_id uuid NOT NULL REFERENCES broadcast_channel(id) ON DELETE CASCADE,
+	started_at timestamptz NOT NULL DEFAULT now(),
+	ended_at timestamptz,
+	seen_at timestamptz NOT NULL DEFAULT now(),
+	storage_prefix text,
+	duration_sec integer NOT NULL DEFAULT 0,
+	chapters jsonb NOT NULL DEFAULT '[]',
+	destinations jsonb NOT NULL DEFAULT '[]'
+);
+CREATE INDEX IF NOT EXISTS idx_broadcast_session_channel ON broadcast_session (channel_id, started_at);