* Fix boolean default should be false instead of true
* Update MigrationGuide for boolean default value changes
Clarified the impact of the boolean default value change and updated the migration guide to reflect the correct initialization requirements.
Generate stack and application code using source generators
Change built in types to readonly structs
Update localized text implementation to use JSON text serializer
Status code with symbolic names
Immutable node ids
No boxing for all built in types <= 8 bytes in Variant.
Split user identity token and token handling via token handler
Add migration guide for breaking changes
Marc Schier