Please backport client side changes:

• microsoft/playwright@cab52cd (chore: consolidate route handling logic in NetworkRouter (#20353))
• microsoft/playwright@ead4989 (fix(api): Response.finished() throws when target closes (#20453))
• microsoft/playwright@d458e84 (feat(route): match pattern on the server side (#20410))
• microsoft/playwright@c27ad35 (fix(locators): properly escape slash inside attributes)
• microsoft/playwright@6ad4687 (feat(route): add maxRedirects option to Route.fetch (#20567))
• microsoft/playwright@68e170e (feat: implement expect(locator).toBeInViewport() (#20668))
• microsoft/playwright@1db04f2 (fix: simplify protocol for toBeInViewport (#20960))
• microsoft/playwright@ae05808 (chore: align js routing logic with other langs (#21010))