Configure the R session environment for the NMNH Hydra cluster

RStudio Server sessions on Hydra start with a stripped `PATH` that omits the Univa Grid Engine, Java, and user `~/bin` directories, so Nextflow cannot find `qsub` and job submission fails. Call this once per session, before launching the MitoPilot app, to prepend those directories to `PATH`. Has no effect (and warns) when not running on Hydra.

Usage

hydra_setup()

Value

Invisibly, `TRUE` if the Hydra environment was applied, otherwise `FALSE`.