Now to the topic of those scans, none of them prove your claims.
First, there's nothing that indicates
absolute zero temperatures. Her ice has durability negation for being able to slowly turn people to ice by targeting their hearts but it isn't even remotely similar to what
absolute zero does.
Second, using an ability involuntarily doesn't make it passive. The only automatic action that we have seen her power manifest is to protect her from harm, not instantly freezing anyone and anything that tries to.