build(docs-infra): allow a trailing `/` in more `navigationUrls` globs in `ngsw-config.json` (#42452)
build(docs-infra): allow a trailing `/` in more `navigationUrls` globs in `ngsw-config.json` (#42452)

Previously, we were not consistent in allowing a trailing `/` in
`navigationUrls` globs in `ngsw-config.json`. And when we did, we used
two globs: one with and one without the trailing `/`.

This commit updates all appropriate `navigationUrls` globs to allow a
trailing `/`. It also merges the two glob patterns (the one with and the
one without the `/`) into one.

This is in preparation of automatically generating the ServiceWorker
`navigationUrls` based on `firebase.json`.

PR Close #42452

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