add autoFocus props

[sozdayka]

Added autoFocus support across all editor components where focus was previously applied unconditionally.
autoFocus now propagates through JsonSchemaEditor / SchemaVisualEditor and controls both input auto-focus behavior and Monaco editor.focus() calls (JsonSchemaVisualizer, JsonValidator, SchemaInferencer).

What this changes:

• with autoFocus={false}, the editor no longer steals focus on mount;
• default behavior remains unchanged (autoFocus defaults to true);
• validated with npm run typecheck (passes).

[lovasoa]

good for me, ready to merge when conflicts are fixed

[lovasoa]

Thank you !