Validate admisible protocol version when validating HTTP headers

[janherza]

If i send invalid "version" in auth header (1.0, 151, ...), api returns code 200.

request:

url: api/inbox/count

headers: {
    'Content-type': 'application/json', 
    'X-PowerAuth-Token': 'PowerAuth token_id="2f880887-6676-411a-bf31-049e6bfefe06",
        token_digest="UNthz0sRyWYU7rklq+RfaX3FGjrHv3BtIXJbbpDHCMI=", nonce="6DCzzP2Z+NmMpVD9jGvKCQ==", 
        timestamp="1670421107576", version="1.0"'
}
data: {'requestObject': {}}

response (status code: 200):

headers: {
    'Content-Type': 'application/json',
    'Date': 'Wed, 07 Dec 2022 13:51:49 GMT',
    'Server': 'nginx',
    'Cache-Control': 'no-cache, no-store, max-age=0, must-revalidate',
    'Expires': '0', 
    'Pragma': 'no-cache',
    ... 
}
data: {
    "status":"OK",
    "responseObject":{"countUnread":0}
}

[petrdvorak]

This issue belongs to a different repository - I will transfer it...