[MOB-4754] add lastPushPayload to keychain

[roninopf]

🔹 Jira Ticket(s)

• MOB-4754

✏️ Description

• this makes lastPushPayload store in IterableKeychain rather than IterableUserDefaults to save it securely

[codecov[bot]]

Codecov Report

Merging #573 (9f70b4e) into master (24522c7) will decrease coverage by 0.78%. The diff coverage is 67.88%.

@@            Coverage Diff             @@
##           master     #573      +/-   ##
==========================================
- Coverage   86.17%   85.39%   -0.79%     
==========================================
  Files          90       91       +1     
  Lines        6228     6284      +56     
==========================================
- Hits         5367     5366       -1     
- Misses        861      918      +57     

Impacted Files	Coverage Δ
swift-sdk/Constants.swift	100.00% <ø> (ø)
swift-sdk/Internal/LocalStorageProtocol.swift	0.00% <ø> (ø)
swift-sdk/Internal/IterableKeychain.swift	53.84% <30.00%> (-39.36%)	:arrow_down:
swift-sdk/Internal/IterableUserDefaults.swift	66.98% <33.33%> (-22.71%)	:arrow_down:
swift-sdk/Internal/LocalStorage.swift	87.30% <81.81%> (-1.99%)	:arrow_down:
swift-sdk/Internal/KeychainWrapper.swift	98.46% <98.46%> (ø)
swift-sdk/Internal/InternalIterableAPI.swift	93.93% <100.00%> (ø)
swift-sdk/Internal/ApiClient.swift	93.96% <0.00%> (-1.73%)	:arrow_down:
swift-sdk/Internal/InAppManager.swift	93.18% <0.00%> (+0.61%)	:arrow_up:
... and 1 more

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.