It may be survivorship bias but I can't imagine current so complex and fragile engineering achieving such durability.
Once you apply vibe-engineering to everything how we can even keep anything working beyond 1 year warranty. You can't RMA space probes.
But maybe we should send 50000 cheap (fr)agile probes like Starlinks into deep space and push updates randomly. Maybe just one makes it over 50 years mark.
Ah, and we should call it Starsperm. I think I should add "/s" here.
Breakthrough Starshot StarChip (https://en.wikipedia.org/wiki/Breakthrough_Starshot#StarChip) is the closest thing:
> StarChip is the name used by Breakthrough Initiatives for a very small, centimeter-sized, gram-scale, interstellar spacecraft envisioned for the Breakthrough Starshot program,[1][36] a proposed mission to propel a fleet of a thousand StarChips on a journey to Alpha Centauri, the nearest star system, about 4.37 light-years from Earth