docs: release notes for the v13.0.0-rc.2 release (#43969)
docs: release notes for the v13.0.0-rc.2 release (#43969)


JiaLiPassion/angular,angular-indonesia/angular,gkalpak/angular,gnomeontherun/angular,manekinekko/angular,ocombe/angular,ocombe/angular,brandonroberts/angular,manekinekko/angular,brandonroberts/angular,JiaLiPassion/angular,gkalpak/angular,shairez/angular,brandonroberts/angular,brandonroberts/angular,ocombe/angular,ocombe/angular,gkalpak/angular,manekinekko/angular,brandonroberts/angular,angular-indonesia/angular,shairez/angular,gkalpak/angular,angular-indonesia/angular,shairez/angular,ocombe/angular,gnomeontherun/angular,angular/angular,gnomeontherun/angular,angular/angular,manekinekko/angular,shairez/angular,JiaLiPassion/angular,manekinekko/angular,angular/angular,angular-indonesia/angular,shairez/angular,brandonroberts/angular,angular/angular,JiaLiPassion/angular,gnomeontherun/angular,manekinekko/angular,ocombe/angular