feat: customizable `.env` directory path #13406

Job	Run time
Setup PHP Version for Code Coverage	3s
Others (8.2) / Sanity Tests	3m 37s
Others (8.4) / Sanity Tests	2m 18s
Others (8.1) / Sanity Tests	2m 36s
Others (8.3) / Sanity Tests	2m 40s
DatabaseLive (8.1, OCI8, 8.0) / tests	6m 26s
DatabaseLive (8.2, SQLite3, 8.0) / tests	3m 37s
DatabaseLive (8.2, Postgre, 8.0) / tests	3m 10s
DatabaseLive (8.2, SQLSRV, 8.0) / tests	5m 47s
DatabaseLive (8.1, Postgre, 8.0) / tests	2m 56s
DatabaseLive (8.1, MySQLi, 8.0) / tests	5m 0s
DatabaseLive (8.4, MySQLi, 8.0) / tests	4m 54s
DatabaseLive (8.2, OCI8, 8.0) / tests	7m 28s
DatabaseLive (8.3, SQLite3, 8.0) / tests	2m 28s
DatabaseLive (8.1, MySQLi, 5.7) / tests	3m 18s
DatabaseLive (8.3, SQLSRV, 8.0) / tests	5m 20s
DatabaseLive (8.4, SQLite3, 8.0) / tests	2m 36s
DatabaseLive (8.1, SQLite3, 8.0) / tests	2m 50s
DatabaseLive (8.4, OCI8, 8.0) / tests	6m 28s
DatabaseLive (8.3, OCI8, 8.0) / tests	6m 5s
DatabaseLive (8.1, SQLSRV, 8.0) / tests	5m 24s
DatabaseLive (8.2, MySQLi, 8.0) / tests	5m 15s
DatabaseLive (8.4, SQLSRV, 8.0) / tests	5m 31s
DatabaseLive (8.4, Postgre, 8.0) / tests	3m 47s
DatabaseLive (8.3, MySQLi, 8.0) / tests	5m 20s
DatabaseLive (8.3, Postgre, 8.0) / tests	2m 39s
SeparateProcess (8.1) / tests	3m 59s
SeparateProcess (8.4) / tests	3m 33s
SeparateProcess (8.3) / tests	3m 21s
CacheLive (8.1) / Cache Live Tests	2m 5s
SeparateProcess (8.2) / tests	3m 44s
CacheLive (8.2) / Cache Live Tests	2m 33s
CacheLive (8.4) / Cache Live Tests	2m 1s
CacheLive (8.3) / Cache Live Tests	2m 5s
Upload coverage results to Coveralls / coveralls	43s
	2h 11m 37s

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