Is there anything that can back up this subtext? Commentary? Interviews? Anything?
Huh? You were the one who brought up the thematic resonance between the transporter accident and the whole V'Ger thing in the first place. So you're already fully aware of the subtext. The only question, then, is whether it was intended by the filmmakers or a result of your own interpretation. Subtext can be either or both. Sometimes it can be consciously inserted by the filmmakers, and sometimes it can be more unconscious but still reflecting the general ideas and goals they have in mind.