Network connection change breadcrumbs for Web

[marandaneto]

Description

getsentry/team-mobile#82

[ueman]

I've done something like this in https://github.com/ueman/sentry-dart-tools/tree/main/sentry_connectivity

[marandaneto]

I've done something like this in ueman/sentry-dart-tools@main/sentry_connectivity

Yep, I was gonna link to getsentry/team-mobile#82 (comment)
which uses https://pub.dev/packages/connectivity_plus

[stefanosiano]

you can have a look at getsentry/sentry-java#2608 for reference