Token cleanup

[gfellerph]

In #7803 we've agreed on rules to apply for optimising and cleaning up the token system. The following list contains an export of the experimental token editor and should serve as a starting point for going through the tokens.

tokens-issues-20260819-090353.xlsx

Tasks

• Analyse the list of errors, suggestions and informations and decide the scope of the optimisation
• Actually do the optimisation