ci(docs-infra): re-enable `aio_monitoring` CircleCI jobs and change time (#30168)
ci(docs-infra): re-enable `aio_monitoring` CircleCI jobs and change time (#30168)

The `aio_monitoring_next` CircleCI job was disabled due to a failure in
[302254](https://circleci.com/gh/angular/angular/302254). It turned out
the failure was caused because the job happened to run after a change
had been merged into master and right before it was deployed to
https://next.angular.io/ causing the tests not to match the deployed
version.

This commit re-enables the job and moves it to a different time, when it
is less likely that PRs will be being merged (and thus reducing the risk
of a similar timming issue).

Fixes #30101

PR Close #30168

manekinekko/angular,StephenFluin/angular,alxhub/angular,petebacondarwin/angular,alxhub/angular,angular-indonesia/angular,petebacondarwin/angular,Toxicable/angular,angular-indonesia/angular,mlaval/angular,gkalpak/angular,mhevery/angular,ocombe/angular,mlaval/angular,IdeaBlade/angular,filipesilva/angular,manekinekko/angular,angular/angular,Brocco/angular,Toxicable/angular,vikerman/angular,JiaLiPassion/angular,mlaval/angular,ocombe/angular,blesh/angular,Brocco/angular,gnomeontherun/angular,mhevery/angular,alxhub/angular,matsko/angular,manekinekko/angular,mprobst/angular,IdeaBlade/angular,brandonroberts/angular,wKoza/angular,mhevery/angular,vikerman/angular,StephenFluin/angular,vikerman/angular,petebacondarwin/angular,alexeagle/angular,jasonaden/angular,shairez/angular,jasonaden/angular,sarunint/angular,shairez/angular,IdeaBlade/angular,gnomeontherun/angular,blesh/angular,mgechev/angular,mgechev/angular,filipesilva/angular,wKoza/angular,JiaLiPassion/angular,shairez/angular,matsko/angular,mprobst/angular,mhevery/angular,shairez/angular,sarunint/angular,mgechev/angular,angular/angular,brandonroberts/angular,sarunint/angular,Brocco/angular,brandonroberts/angular,sarunint/angular,snaptech/angular,ocombe/angular,mlaval/angular,alexeagle/angular,Toxicable/angular,manekinekko/angular,jasonaden/angular,filipesilva/angular,brandonroberts/angular,gkalpak/angular,angular/angular,wKoza/angular,matsko/angular,sarunint/angular,gdi2290/angular,snaptech/angular,JiaLiPassion/angular,gdi2290/angular,jasonaden/angular,ocombe/angular,jasonaden/angular,mhevery/angular,IdeaBlade/angular,mlaval/angular,mprobst/angular,petebacondarwin/angular,IdeaBlade/angular,vikerman/angular,ocombe/angular,ocombe/angular,snaptech/angular,snaptech/angular,gkalpak/angular,Brocco/angular,wKoza/angular,mprobst/angular,shairez/angular,StephenFluin/angular,alexeagle/angular,mprobst/angular,petebacondarwin/angular,Brocco/angular,Toxicable/angular,mgechev/angular,StephenFluin/angular,Toxicable/angular,brandonroberts/angular,gdi2290/angular,matsko/angular,alexeagle/angular,jasonaden/angular,StephenFluin/angular,gdi2290/angular,wKoza/angular,alexeagle/angular,gkalpak/angular,blesh/angular,Brocco/angular,vikerman/angular,manekinekko/angular,mprobst/angular,manekinekko/angular,snaptech/angular,wKoza/angular,filipesilva/angular,angular-indonesia/angular,brandonroberts/angular,gnomeontherun/angular,angular/angular,alxhub/angular,Toxicable/angular,matsko/angular,alxhub/angular,gdi2290/angular,angular-indonesia/angular,mhevery/angular,blesh/angular,alexeagle/angular,filipesilva/angular,gdi2290/angular,snaptech/angular,sarunint/angular,mgechev/angular,JiaLiPassion/angular,petebacondarwin/angular,vikerman/angular,gnomeontherun/angular,blesh/angular