Implement SensitiveContentAnalysis when opening blurred images

[jb55]

trafficstars

We currently blur images from people you don't follow, but we can go further and integrate the SensitiveContentAnalysis framework when opening these images:

https://developer.apple.com/documentation/sensitivecontentanalysism

This would add extra protection when opening potentially harmful/NSFW material

[linear[bot]]

IOS-1830 Implement SensitiveContentAnalysis when opening blurred images

[jb55]

We could also use this as a replacement for our blurred image logic at the expense of more CPU

[alltheseas]

see https://gist.github.com/jerihass/99663a5489fc60c169bb2dac3700fd88

[alltheseas]

There is a third party nostr service that conducts explicit image analysis.

https://nostr-media-alert.com/

https://damus.io/nevent1qqsqqqywwc7gr63uufsfyxs2dp3wcy2fenqj274ezw8sjn93avnscesvgz96l

fiatjaf implemented in njump