chore: make redis connector a global var

making it inline with other services

src/index.ts

-import { RedisConnector } from 'ts-common/redis';
 import { RabbitMqBroker } from 'ts-common/rabbitMq';
-import { REDIS_PASSWORD, REDIS_HOST, REDIS_PORT, RABBIT_USER, RABBIT_PASSWORD, RABBIT_PORT, RABBIT_HOST, rabbitMq } from './variables';
+import { rabbitMq, redis } from './variables';
 import { log } from './logger';
 import { queryServiceReader } from './readers/queryService';
 import { insightProcessor } from './readers/insightProcessor';
@@ -21,11 +20,10 @@ async function main() {
   log.info('Connected to RabbitMQ!');
 
   log.info('Connecting to Redis...');
-  const redis = new RedisConnector(REDIS_PASSWORD, REDIS_HOST, REDIS_PORT);
   await redis.connect();
   log.info('Connected to Redis!');
 
-  queryServiceReader(frontendPublisher, mlPublisher, redis, 'neo4j');
+  queryServiceReader(frontendPublisher, mlPublisher, 'neo4j');
   insightProcessor();
   // TODO: other query services for other databases
 

src/readers/queryService.ts

 import { type DbConnection, type QueryRequest } from 'ts-common';
 
-import { rabbitMq, ums, type QueryExecutionTypes } from '../variables';
+import { rabbitMq, redis, ums, type QueryExecutionTypes } from '../variables';
 import { log } from '../logger';
 import { QueryPublisher } from '../utils/queryPublisher';
 import { query2Cypher } from '../utils/cypher/converter';
@@ -32,12 +32,7 @@ export const queryService = async (db: DbConnection, query: string): Promise<Gra
   }
 };
 
-export const queryServiceReader = async (
-  frontendPublisher: RabbitMqBroker,
-  mlPublisher: RabbitMqBroker,
-  redis: RedisConnector,
-  type: QueryExecutionTypes,
-) => {
+export const queryServiceReader = async (frontendPublisher: RabbitMqBroker, mlPublisher: RabbitMqBroker, type: QueryExecutionTypes) => {
   if (type == null) {
     log.error('Unsupported query execution type:', type);
     throw new Error('Unsupported query execution type');

src/variables.ts

 import { UMSApi } from 'ts-common';
 import { RabbitMqConnection } from 'ts-common/rabbitMq';
 import nodemailer from 'nodemailer';
+import { RedisConnector } from 'ts-common/redis';
 
 export type QueryExecutionTypes = 'neo4j';
 
@@ -20,6 +21,8 @@ export const REDIS_PORT = parseInt(Bun.env.REDIS_PORT || '6379');
 export const REDIS_PASSWORD = Bun.env.REDIS_PASSWORD || 'DevOnlyPass';
 export const REDIS_SCHEMA_CACHE_DURATION = Bun.env.REDIS_SCHEMA_CACHE_DURATION || '60m';
 
+export const redis = new RedisConnector(REDIS_PASSWORD, REDIS_HOST, REDIS_PORT);
+
 export const ums = new UMSApi(USER_MANAGEMENT_SERVICE_API);
 export const rabbitMq = new RabbitMqConnection({
   protocol: 'amqp',