docs(aio): replace old blog link in footer (#18448)
docs(aio): replace old blog link in footer (#18448)

Fixes #18233
jasonaden/angular,ocombe/angular,aboveyou00/angular,vicb/angular,mgol/angular,brandonroberts/angular,shairez/angular,kegluneq/angular,angular-indonesia/angular,cironunes/angular,brandonroberts/angular,gdi2290/angular,filipesilva/angular,kara/angular,mprobst/angular,Brocco/angular,ultrasonicsoft/angular,angularbrasil/angular,mhevery/angular,heathkit/angular,jasonaden/angular,angular-indonesia/angular,mgiambalvo/angular,Brocco/angular,NathanWalker/angular,tbosch/angular,Toxicable/angular,LucasSloan/angular,mgiambalvo/angular,gkalpak/angular,mzgol/angular,dtoroshin/n2oDoc,ocombe/angular,wKoza/angular,aboveyou00/angular,rkirov/angular,rkirov/angular,nosovk/angular,NathanWalker/angular,cironunes/angular,petebacondarwin/angular,juristr/angular,mprobst/angular,angular/angular,mprobst/angular,hansl/angular,gkalpak/angular,chuckjaz/angular,Brocco/angular,angularbrasil/angular,chuckjaz/angular,mgechev/angular,alxhub/angular,kara/angular,aboveyou00/angular,mgol/angular,ghetolay/angular,gkalpak/angular,gdi2290/angular,dtoroshin/n2oDoc,snaptech/angular,filipesilva/angular,mgiambalvo/angular,Toxicable/angular,pk-karthik/framework-js-angular,filipesilva/angular,mprobst/angular,manekinekko/angular,alxhub/angular,kara/angular,gdi2290/angular,Toxicable/angular,ultrasonicsoft/angular,smartm0use/angular,LucasSloan/angular,LucasSloan/angular,jasonaden/angular,chuckjaz/angular,IdeaBlade/angular,ocombe/angular,gnomeontherun/angular,mlaval/angular,gjungb/angular,vikerman/angular,matsko/angular,Brocco/angular,dsebastien/angular,juristr/angular,chuckjaz/angular,cironunes/angular,mhevery/angular,kara/angular,blesh/angular,wKoza/angular,mzgol/angular,brandonroberts/angular,juristr/angular,gjungb/angular,hansl/angular,manekinekko/angular,mhevery/angular,StephenFluin/angular,aboveyou00/angular,Toxicable/angular,mgechev/angular,ultrasonicsoft/angular,matsko/angular,sarunint/angular,jonrimmer/angular,angular/angular,gnomeontherun/angular,juristr/angular,wKoza/angular,angular-indonesia/angular,cironunes/angular,IdeaBlade/angular,shairez/angular,pk-karthik/framework-js-angular,vikerman/angular,manekinekko/angular,angularbrasil/angular,heathkit/angular,snaptech/angular,vsavkin/angular,Brocco/angular,JiaLiPassion/angular,juleskremer/angular,LucasSloan/angular,vsavkin/angular,shairez/angular,mzgol/angular,gdi2290/angular,aboveyou00/angular,gjungb/angular,nosovk/angular,alexeagle/angular,trshafer/angular,snaptech/angular,blesh/angular,brandonroberts/angular,ultrasonicsoft/angular,kara/angular,mgol/angular,snaptech/angular,gdi2290/angular,ValtoFrameworks/Angular-2,aboveyou00/angular,manekinekko/angular,ghetolay/angular,NathanWalker/angular,manekinekko/angular,jonrimmer/angular,dsebastien/angular,manekinekko/angular,meeroslav/angular,jasonaden/angular,rkirov/angular,tbosch/angular,meeroslav/angular,robwormald/angular,mlaval/angular,mgechev/angular,robwormald/angular,JiaLiPassion/angular,trshafer/angular,pk-karthik/framework-js-angular,alexeagle/angular,petebacondarwin/angular,mhevery/angular,juristr/angular,kegluneq/angular,gjungb/angular,vsavkin/angular,ghetolay/angular,StephenFluin/angular,juristr/angular,shairez/angular,JiaLiPassion/angular,matsko/angular,heathkit/angular,blesh/angular,StephenFluin/angular,dsebastien/angular,jasonaden/angular,kegluneq/angular,angularbrasil/angular,mprobst/angular,alexeagle/angular,vikerman/angular,trshafer/angular,juleskremer/angular,ValtoFrameworks/Angular-2,matsko/angular,mlaval/angular,ghetolay/angular,angular/angular,IgorMinar/angular,juleskremer/angular,Brocco/angular,cironunes/angular,vikerman/angular,LucasSloan/angular,sarunint/angular,sarunint/angular,filipesilva/angular,vsavkin/angular,dsebastien/angular,hansl/angular,Toxicable/angular,NathanWalker/angular,petebacondarwin/angular,smartm0use/angular,mhevery/angular,mzgol/angular,alexeagle/angular,IgorMinar/angular,robwormald/angular,mzgol/angular,ocombe/angular,mgechev/angular,wKoza/angular,kegluneq/angular,heathkit/angular,trshafer/angular,dtoroshin/n2oDoc,hansl/angular,ultrasonicsoft/angular,meeroslav/angular,alexeagle/angular,IdeaBlade/angular,snaptech/angular,vsavkin/angular,gnomeontherun/angular,LucasSloan/angular,alxhub/angular,chuckjaz/angular,rkirov/angular,cironunes/angular,mgol/angular,chuckjaz/angular,jonrimmer/angular,kegluneq/angular,gnomeontherun/angular,brandonroberts/angular,dsebastien/angular,gkalpak/angular,tbosch/angular,trshafer/angular,jonrimmer/angular,wKoza/angular,angularbrasil/angular,ValtoFrameworks/Angular-2,angular/angular,gdi2290/angular,meeroslav/angular,petebacondarwin/angular,angularbrasil/angular,heathkit/angular,juleskremer/angular,robwormald/angular,kara/angular,ocombe/angular,IgorMinar/angular,gjungb/angular,blesh/angular,ValtoFrameworks/Angular-2,mlaval/angular,vikerman/angular,dtoroshin/n2oDoc,tbosch/angular,jonrimmer/angular,petebacondarwin/angular,tbosch/angular,mlaval/angular,ocombe/angular,matsko/angular,mgiambalvo/angular,snaptech/angular,trshafer/angular,brandonroberts/angular,blesh/angular,JiaLiPassion/angular,filipesilva/angular,IgorMinar/angular,sarunint/angular,sarunint/angular,NathanWalker/angular,mprobst/angular,pk-karthik/framework-js-angular,StephenFluin/angular,smartm0use/angular,angular-indonesia/angular,vikerman/angular,rkirov/angular,shairez/angular,mgiambalvo/angular,alxhub/angular,pk-karthik/framework-js-angular,heathkit/angular,nosovk/angular,StephenFluin/angular,jonrimmer/angular,wKoza/angular,robwormald/angular,IgorMinar/angular,jasonaden/angular,rkirov/angular,meeroslav/angular,petebacondarwin/angular,dsebastien/angular,vicb/angular,nosovk/angular,dtoroshin/n2oDoc,hansl/angular,nosovk/angular,juleskremer/angular,ValtoFrameworks/Angular-2,vicb/angular,IdeaBlade/angular,alexeagle/angular,ultrasonicsoft/angular,vicb/angular,mhevery/angular,alxhub/angular,vicb/angular,mgechev/angular,Toxicable/angular,NathanWalker/angular,mgol/angular,IdeaBlade/angular,mzgol/angular,kegluneq/angular,smartm0use/angular,sarunint/angular,IgorMinar/angular,robwormald/angular,mgol/angular,ghetolay/angular,hansl/angular,vicb/angular,smartm0use/angular