explicitly separate Phobos v3 into at 2 projects

[monkyyy]

On Friday, 2 August 2024 at 09:37:29 UTC, Mike Parker wrote:
> On Friday, 2 August 2024 at 08:57:59 UTC, rkompass wrote:
>
>>
>> Can someone tell shortly what the the situation is with Andrei?
>
> But he's still the vice president and treasurer of the D 
> Language Foundation]

... Probaly should have looked that up

anyway, ranges and their consequences are important enough 
someone should have a near-full time job wondering about the v3 
details. And a job requirement of that should be liking templates.