Support both indexer and MM in ITs Support for the DRUID_INTEGRATION_TEST_INDEXER variable Conditional client cluster configuration Cleanup of OVERRIDE_ENV file handling Enforce setting of test-specific env vars Cleanup of unused bits
* MSQ s3 deep storage tests * Fix license check * Getting config values from env variables * Added s3TestUtils * Merged AbstractITSQLBasedIngestionTest with AbstractITBatchIndexTest * Fixing license issues * Fixing checkstyle errors * Fix spotbug errors * Update s3util name in other files * GCS and Azure deep storage tests * Fix license and checkstyle errors * Fix dependency error * fix intellij check errors * Copy credentials file in all containers * Refactor and gcs file upload fix * Fixing dependency check errors and codeQL warnings * Fixing checkstyle errors * Fixing intellij inspection errors * Removing unrequired exceptions * Addressing comments