[2.4.0] Checkmk Werk 16425 created: APACHE_TCP_ADDR now allows IPv6 address

[//]: # (werk v2) # APACHE_TCP_ADDR now allows IPv6 address key | value ---------- | --- date | 2024-04-22T11:05:16+00:00 version | 2.4.0b1 class | fix edition | cre component | omd level | 1 compatible | yes Previously, using the command `omd config set APACHE_TCP_ADDR` with a IPv6 address would fail. For example, the command ``` $ omd config set APACHE_TCP_ADDR "[::]" ``` resulted in `Invalid value for '[::]'. Does not match allowed pattern.` With this Werk, it `omd` only checks that a `Listen` directive for Apache can be constructed from the `APACHE_TCP_ADDR`. In particular, this a IPv6 address can be configured. Such an address must be surrounded by square brackets.