Version 6.5.2

Final state support for state machines, converter fixes, and initial/final node tooltips.

New Features

Final State for State Machines - Added final parameter to State and StateMachine.new_state() in the metamodel. - Full round-trip support in JSON-to-BUML and BUML-to-JSON converters: final states are represented as regular State elements with a separate StateFinalNode and transition, matching UML semantics. - New state_machine_builder.py for generating Python code from StateMachine metamodel instances. - Updated project_builder.py to include state machine code generation.

Frontend: Final State Node (BESSER-WEB-MODELING-EDITOR) - Added StateFinalNode to the state machine diagram palette. - Tooltips on hover for StateInitialNode (“Initial State”) and StateFinalNode (“Final State”).

Bug Fixes

State Machine Body Assignment - Fixed JSON-to-BUML processor generating invalid Python when body names shadow imports (e.g., set_body(body=Body)) or contain spaces (e.g., set_fallback_body(Fallback Body)). - Body assignments are now only generated when a corresponding code block with a Body() instance exists.