Merge branch 'desktop-notifications-for-chat' into 'develop'

Desktop chat notifications

Closes #893

See merge request !1185
4 jobs for develop in 8 minutes and 15 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Lint
passed #137290
lint

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  Build
passed #137291
build

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  Test
passed #137292
test

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  Deploy
passed #137293
docs-deploy

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