* Feat: add Gateway API CRDs installation

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

* Feat: add Gateway API CRDs variable in inventory

Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>

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Signed-off-by: ChengHao Yang <17496418+tico88612@users.noreply.github.com>