docs: Fix links to Webpack docs (#34326)
docs: Fix links to Webpack docs (#34326)

The previous link, https://webpack.js.org/configuration/dev-server/#devserver-proxy, doesn't go directly to the proxy section.
PR Close #34326

shairez/angular,IdeaBlade/angular,matsko/angular,filipesilva/angular,gnomeontherun/angular,ocombe/angular,Toxicable/angular,angular-indonesia/angular,blesh/angular,wKoza/angular,shairez/angular,matsko/angular,blesh/angular,snaptech/angular,IdeaBlade/angular,snaptech/angular,brandonroberts/angular,StephenFluin/angular,filipesilva/angular,shairez/angular,alxhub/angular,alxhub/angular,Toxicable/angular,ocombe/angular,ocombe/angular,ocombe/angular,matsko/angular,angular-indonesia/angular,mgechev/angular,manekinekko/angular,brandonroberts/angular,filipesilva/angular,gkalpak/angular,JiaLiPassion/angular,shairez/angular,wKoza/angular,snaptech/angular,snaptech/angular,JiaLiPassion/angular,gdi2290/angular,blesh/angular,JiaLiPassion/angular,manekinekko/angular,mgechev/angular,gdi2290/angular,gnomeontherun/angular,shairez/angular,matsko/angular,gdi2290/angular,manekinekko/angular,gkalpak/angular,blesh/angular,filipesilva/angular,wKoza/angular,mgechev/angular,brandonroberts/angular,wKoza/angular,vikerman/angular,ocombe/angular,snaptech/angular,JiaLiPassion/angular,gkalpak/angular,gdi2290/angular,Toxicable/angular,wKoza/angular,Toxicable/angular,manekinekko/angular,brandonroberts/angular,blesh/angular,StephenFluin/angular,gdi2290/angular,StephenFluin/angular,angular-indonesia/angular,gkalpak/angular,filipesilva/angular,vikerman/angular,ocombe/angular,manekinekko/angular,angular/angular,angular/angular,gnomeontherun/angular,gnomeontherun/angular,vikerman/angular,alxhub/angular,snaptech/angular,gdi2290/angular,matsko/angular,angular/angular,mgechev/angular,brandonroberts/angular,angular/angular,IdeaBlade/angular,Toxicable/angular,alxhub/angular,IdeaBlade/angular,wKoza/angular,StephenFluin/angular,vikerman/angular,StephenFluin/angular,IdeaBlade/angular,vikerman/angular,Toxicable/angular,brandonroberts/angular,vikerman/angular,manekinekko/angular,angular-indonesia/angular,alxhub/angular,mgechev/angular