docs: add an example of handling navigation on background mode

[anhtuank7c]

• Add an extra example of handling navigation on background mode

[anhtuank7c]

@mikehardy Do you mind reviewing this PR? Somehow the PR does not pass the test. I don't know how to fix it.
Thank you so much.

[mikehardy]

Hey @anhtuank7c no worries - that's just a reminder to maintainers (like me) to be careful when merging as the commit and/or PR title don't conform to semantic-release guidelines. It's something I can handle during merge.

More importantly is that I just fixed the broken publishing for this module after a couple years but it completely restructured the documentation (#1171). I'll carry these changes into the new format though, so this has conflicts but I'll fix them

Thanks