Add HSTS for php.net based on wiki.php.net

[svpernova09]

Addressing #43

Adding HSTS for php.net based on what we have for wiki.php.net as a first implementation.

$ ansible-playbook initServiceStaticSites.yml

<SNIP>

TASK [add_apache_with_modules : Enable modules in Apache] ********************************
ok: [service7] => (item=env)
ok: [service7] => (item=ssl)
ok: [service7] => (item=php8.4)
ok: [service7] => (item=headers)
ok: [service7] => (item=rewrite)
ok: [service7] => (item=remoteip)
ok: [service7] => (item=status)

TASK [add_apache_with_modules : Add opcache and other local PHP settings] ****************
ok: [service7]

<SNIP>

TASK [properties/www : Add Apache config for www.php.net] ********************************
changed: [service7]

TASK [properties/www : Enable config file] ***********************************************
ok: [service7]

TASK [properties/www : Ensure Apache is started and enabled] *****************************
ok: [service7]

<SNIP>

PLAY RECAP *******************************************************************************
service7: ok=30   changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0