Add `value-no-invalid`

It would handle the parse errors and invalid math expressions from declaration-property-value-no-unknown.

• Name: value-no-invalid
• Primary option: true
• Secondary options: None.
• Autofixable: No
• Message: Invalid value "${value}", ${reason}
• Description: "Disallow invalid values"
• Section: "Avoid errors" -> "Invalid"
• Config: Yes, recommended in Stylelint 18.

We can set the csstree context to value, and mirror the structure of selector-no-invalid, e.g. surfacing csstree's message in the reason part of our problem message.

Ref: https://github.com/stylelint/stylelint/issues/9464#issuecomment-5456705372 & https://github.com/stylelint/stylelint/issues/9465#issuecomment-5464076285