Revert "LPS-35230 Move to hot deploy listener (current logic doesn't work in stock GA2)"

This reverts commit daea843dcaa9d931b4981bbb402b50d1c697fba5.
LPS-35230 New pattern for 6.2.0+
LPS-35230 SF
Eclipse
@Override
LPS-34711 - Allow $\{java.home\} and $\{env:ENV_VAR\} as replacements.