iOS agent v7.7.7

New feature

• Updated the XCFramework build configuration to target a minimum deployment version of iOS 15.0 and tvOS 15.0, aligning with documented minimum platform requirements.

Bug fixes

• Resolved a crash (SIGSEGV within objc_msgSend) occurring during harvest configuration reads. Eight object properties on NRMAHarvesterConfiguration declared as assign retained dangling pointers after autorelease pool drainage from the /connect response or NSUserDefaults dictionary.

• Resolved an issue where all activity traces were dropped for a session when the /connect response omitted the at_capture attribute.

• Corrected the platform value reported with React Native errors to report as ReactNative.

• Fixed the agentVersion field in the JavaScript error payload to accurately report the iOS agent version rather than the host platform version.

• Updated custom attribute validation: Passing an NSArray or NSDictionary object as an event attribute now logs an explicit error identifying the unsupported type, replacing the generic "value must be an NSString, NSNumber, or BOOL" warning message.