Extended extension (own) cookie configuration.

[ax-ha]

Domain, sameSite and duration are now configurable within typoscript.
I started as suggested with the domain property but then I decided that the other fields might be useful, too.

Still open:

• add/extend tests

• add more documentation

• perhaps extending the validation of the typoscript settings might be a good idea.

• do the same for the master branch to support typo3 11 as well

With these changes I had been able to run a TYPO3 12 instance with two sites on the same main domain.
Like site1.domain.com and site2.domain.com. Now the user is not forced to re-submit his cookie settings when he switches between these sites (subdomains).
If the domain property is empty in the typoscript settings, the cookie will be set as before.

Example:
plugin.tx_cookieman {
    settings {
        cookie {
            # cookie expire time in days (default: 365)
            cookieLifetimeDays = 

            # domain without protocol like www.example.com, .example.com (default: Typo3 site name)
            domain = .domain.com

            # sameSite Options: Lax, Strict or None (default: lax)
            sameSite = Lax             
        }
    }
}

[jonaseberle]

Sorry, I have not seen your PR earlier. I'll come back to it shortly.

[jonaseberle]

Thank you!
What we need for sure before merging is documentation for the new Typoscript settings.

[jonaseberle]

Relates: #299

[ax-ha]

Alright. I will add some documentation.