feat: customizable `.env` directory path #13447

Job	Run time
Setup PHP Version for Code Coverage	4s
Others (8.4) / Sanity Tests	2m 33s
Others (8.1) / Sanity Tests	2m 29s
Others (8.3) / Sanity Tests	2m 17s
Others (8.2) / Sanity Tests	3m 32s
SeparateProcess (8.1) / tests	3m 43s
SeparateProcess (8.2) / tests	3m 20s
SeparateProcess (8.3) / tests	3m 56s
SeparateProcess (8.4) / tests	3m 18s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 25s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 55s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 57s
DatabaseLive (8.1, MySQLi, 5.7) / tests	4m 0s
DatabaseLive (8.4, OCI8, 8.0) / tests	7m 4s
DatabaseLive (8.4, Postgre, 8.0) / tests	2m 39s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	5m 45s
DatabaseLive (8.1, MySQLi, 8.0) / tests	5m 27s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 18s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 32s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	6m 10s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 57s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 20s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 27s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 56s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 4s
DatabaseLive (8.1, Postgre, 8.0) / tests	14m 40s
DatabaseLive (8.4, SQLite3, 8.0) / tests	3m 11s
DatabaseLive (8.1, SQLite3, 8.0) / tests	3m 4s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 6s
CacheLive (8.3) / Cache Live Tests	2m 6s
DatabaseLive (8.3, MySQLi, 8.0) / tests	5m 43s
CacheLive (8.1) / Cache Live Tests	2m 12s
CacheLive (8.4) / Cache Live Tests	2m 15s
CacheLive (8.2) / Cache Live Tests	2m 24s
Upload coverage results to Coveralls / coveralls	46s
	2h 26m 35s

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