* Fix: add support for OutputsGroupIf in CUEGenerator and related tests
Signed-off-by: vaibhav0096 <vaibhav.agrawal0096@gmail.com>
* Fix: render OutputsGroupIf on traits with no plain Outputs sibling
The trait CUE generator previously gated the `outputs:` block on
`len(outputs) > 0`, so a trait that declared conditional resources
only via `OutputsGroupIf` (with no sibling `Outputs()` call) emitted
no outputs block at all. The grouped resources were silently dropped.
Change the gate to `len(outputs) > 0 || len(outputGroups) > 0` so the
outputs block opens whenever either plain outputs or groups are
present, matching the behavior the component generator already has.
Adds trait-side tests covering: grouped-only (the bug repro),
multiple independent groups without plain outputs, and a regression
check for plain-before-grouped ordering.
Signed-off-by: vaibhav0096 <vaibhav.agrawal0096@gmail.com>
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Signed-off-by: vaibhav0096 <vaibhav.agrawal0096@gmail.com>
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