Looking at Amsterdam's website suggests that this is permitted. However, they ask for a declaration that your marriage is not a marriage of convenience (PDF) because of the rights that the marriage will bestow on the non-EU spouse.
If you live in a different municipality, you will of course want to find the corresponding information for your municipality ...
If your partner is not included and not seeking a dependent visa in this application, then the answer is "No."
When your partner files later for a dependent visa, a separate, new application will be filed.
Except in rare circumstances, the UK Standard Visitor visa is valid for 6 months and is multiple entry.
4.—(1) A visit visa, during its period of validity, shall have effect as leave to enter the United Kingdom on an unlimited number of occasions, in accordance with paragraph (2).
(2) On each occasion the holder arrives in the United Kingdom, he shall be ...
Different prefectures are operating in different ways.
You don't mention your Departement but it has been the practice in Dept 16 (for example) to send the WARP by registered post rather than require a visit to the prefecture to collect - probably because of Covid restrictions and to limit exposure of their staff.
I think you are confusing Standard Visitor Visa with leave to enter.
As an EU citizen you don't need a Standard Visitor Visa, which must be applied for before you enter the United Kingdom as a visitor.
When you enter the United Kingdom, Immigration will decide to grant a leave to enter for a specific amount of time. When you leave, this leave becomes invalid....
do you think it’s safe to travel to other countries inside the Schengen zone while waiting until we receive a call to head back for our appointment?
By "safe," I presume that you mean "without violating immigration restrictions" rather than, say, because of public health concerns.
I recognize since my original 90-day visa is up I run ...
When you move, you are required to report your new address to the registry office. In some areas the registry office will report your new address to the immigration office, in others you must do this yourself.
If you do not do this and they have noticed that you have left, they will assume you have left the country permanenty and invalidate the residence ...