Happy to build you a 1" steel fork whose dropouts can be bent back into straightness.

No, sorry, that is salt in the wound.
By the way, I do feel your pain, as I've done the same thing.

As far as 1" carbon forks, you may have a hard time with that one. If you can't find a replacement Colnago version, give Wound Up a call in Oregon (parent company is Advanced Composites, I believe). I do believe they still offer a 1" steerer carbon fork, or may be able to make you one. Alpha Q (True Temper) may also still offer a 1" steerer carbon fork.

You may also consider contacting Colnago or your Colnago dealer to see if your fork is indeed repairable. If it is merely the dropout that got bent, and the fork didn't suffer any impact, then they might be able to glue in another one for you. It's definitely worth getting the proverbial "second opinion."

Good luck...and sorry.