Is there a community consensus supporting such a proposal?

Hi JEumerus. No, there is not community consensus. Because this project hasn't got more active user. So I can't start any consensus. But I am request as sysop of this project. If community consensus necessary I can notice active Wikipedia users for discussing about it. What is your purpose?

Hi @Aabdullayev851. For configuration change, local consensus is required according to 'Requesting wiki configuration changes'. Even if the community is small, an announcement of proposed changes is welcomed.
Could you bring up the matter on the Village pump page of your wiki (or any other appropriate place) to confirm that this change is wanted by the community, and paste the link to that discussion here?

For more information about how to request these kinds of changes, please see 'Requesting wiki configuration changes' and feel free to forward that link to others who may want similar changes made in the future. Thanks!

Hello. I open consensus on Village pump of Azerbaijani Wiktionary (here).

Hi @Aklapper . Five people (include me) support this change on (here). Is it enough or we have to wait?

Could you also provide localisation for the talk namespace?

Change 307108 had a related patch set uploaded (by Dereckson):
Add Əlavə namespace to az.wiktionary

https://gerrit.wikimedia.org/r/307108

Hi @Dereckson Talk page is "Əlavə müzakirəsi" for new namespace.

Thanks for the translation.

This will be scheduled for deployment early next week, Monday or Tuesday.

Change 307108 merged by jenkins-bot:
Add Əlavə namespace to az.wiktionary

https://gerrit.wikimedia.org/r/307108

Mentioned in SAL [2016-08-29T23:27:12Z] <dereckson@tin> Synchronized wmf-config/InitialiseSettings.php: Add Əlavə namespace to az.wiktionary (T143851) (duration: 00m 47s)