Feature/build update - #4

Node.js 20 is deprecated. The following actions target Node.js 20 but are being forced to run on Node.js 24: actions/checkout@v4. For more information see: https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

format string is not a string literal (potentially insecure) [-Wformat-security]

using the result of an assignment as a condition without parentheses [-Wparentheses]

implicit capture of 'this' with a capture default of '=' is deprecated [-Wdeprecated-this-capture]

enumeration values 'Unknown' and 'NoPayload' not handled in switch [-Wswitch]

explicitly defaulted default constructor is implicitly deleted [-Wdefaulted-function-deleted]

inline namespace reopened as a non-inline namespace [-Winline-namespace-reopened-noninline]

inline namespace reopened as a non-inline namespace [-Winline-namespace-reopened-noninline]