Using '@' in broker and storage password causes wis2box to not function

[maaikelimper]

Using '@' in passwords in the wis2box.env causes trouble, add to documentation to not use "@" and update wis2box-create-config.py to reject passwords containing @ ...

[tomkralidis]

2025-06-27

• @ could create collisions with URL settings/values
• add check to wis2box-create-config.py
• add a note to docs to NOT use @ as part of a password