feat(threads): thread and forum API, admin, schemas and docs (#3251)

packages/config/src/MasterConfig.ts

@@ -105,6 +105,7 @@ export interface MasterConfig {
 				lane?: 'realtime' | 'unfurl' | 'lifecycle' | 'batch' | 'crosspost';
 				task?: string;
 				enable_cron_scheduler?: boolean;
+				metrics_port?: number;
 				lane_concurrency_overrides?: {
 					realtime?: number;
 					unfurl?: number;

packages/config/src/__tests__/SelfHostingComposeEnvironment.test.ts

@@ -15,6 +15,7 @@ const API_SETTINGS_NOT_FORWARDED: Record<string, string> = {
 	FLUXER_API_WORKER_LANE: 'the one worker container runs every lane',
 	FLUXER_API_WORKER_TASK: 'the one worker container runs every lane',
 	FLUXER_API_WORKER_ENABLE_CRON_SCHEDULER: 'the one worker container hosts cron',
+	FLUXER_API_WORKER_METRICS_PORT: 'the stack scrapes no worker metrics',
 	FLUXER_RELAX_REGISTRATION_RATE_LIMITS: 'test and development only',
 	FLUXER_DISABLE_RATE_LIMITS: 'test and development only',
 	FLUXER_TEST_MODE_ENABLED: 'test and development only',

packages/config/src/config_loader/EnvironmentOverrides.ts

@@ -94,6 +94,7 @@ const NAMED_FLUXER_ENV_OVERRIDES: Record<string, NamedEnvOverride> = {
 		path: ['services', 'api', 'worker', 'enable_cron_scheduler'],
 		parse: parseBoolean,
 	},
+	FLUXER_API_WORKER_METRICS_PORT: {path: ['services', 'api', 'worker', 'metrics_port'], parse: parseInteger},
 	FLUXER_API_WORKER_LANE_CONCURRENCY_OVERRIDES: {
 		path: ['services', 'api', 'worker', 'lane_concurrency_overrides'],
 		parse: parseJsonObject,