content(blog): reframe "Built With" — value-first, no pain selling, open-ended

After the founder's read, two real changes:

1. The opening was selling the wound (accusation economy as a tax to be
   relieved) to motivate Vera as the relief. Loss-framing dressed up in Vera
   voice. Replaced with an imaginative lead that names the world that becomes
   possible when proof exists by default: rivals who push each other without
   wondering, being doubted not having to be permanent, being exceptional not…