Version 7.4.0

What's Changed

• E2ee implemented deleteE2EEKeysAsync by @marinofaggiana in #228
• Log fix by @marinofaggiana in #230
• Fix CI by @mpivchev in #232
• Notification API by @mpivchev in #231
• feat(upload): Support If-Match precondition on chunked assembly by @i2h3 in #234
• Fix Chunked Upload Request Timeout Failure by @i2h3 in #236

Full Changelog: 7.3.5...7.4.0