As part of the tests run in the CircleCI `aio_monitoring` job, we need
to retrieve `sitemap.xml` from the site under test. Previously, the URL
used to retrieve that contained a double-slash (`//`). At some point,
Firebase (which is used for hosting the site) stopped normalizing
double-slashes to a single slash, causing the test to fail.
This commit fixes the problem by ensuring that the constructed URLs do
not contain double-slashes.
PR Close#25641
This allows URLs to be passed through to the server (where they are
properly redirected), instead of serving `index.html` from the SW.
Known issue:
`/docs/` will be passed through to the server. `/docs` (without the
trailing slash) will be correctly treated as a navigation URL and
handled by the SW.
We don't link to `/docs/` from within the app, but if there are external
links to `/docs/` they will require a round-trip to the server and will
not work in offline mode.
PR Close#19795