CI has no GPU device plugin. Check class budgets at application writes,
class expansion at VMI admission and usage in the launcher Workload
without claiming a booted guest or a synced VMI.
Populate the blank disk before choosing a compatible GPU node: a local
WFFC volume bound elsewhere leaves the launcher unschedulable.
Validated offline with 133 Bats tests and 137 assertion/script/selector
mutations, including refusal paths. Live controller and scheduler
checks remain unproven.
Assisted-by: LLM
Signed-off-by: Aleksei Sviridkin <f@lex.la>