Update SHAPES-EXAMPLE.md

Update min iOS version

Fix metrics link

Update debug advice

Fix typo

Fix typo

Update for new registration approach and account defaults

Fix typo

Update secrets protection description

Fix typo

Improve registration instructions

Update bitcode version

Update Swift PM version

Update service version number

Merge branch 'main' of github.com:approov/quickstart-ios-swift-asynchttpclient into main