To what extent has the UK constitution evolved from a political to a legal constitution in recent years?

• AA) It has fully transitioned to a legal constitution, with judges having the final say on all constitutional matters.
• BB) There has been no significant shift, and political constitutionalism remains dominant.
• CC) There has been a noticeable shift towards a more legal constitution, with an increased role for the judiciary, but political constitutionalism is still central.
• DD) The UK has adopted a codified constitution, making it a purely legal constitution.