Officially Support Python 3.14

[kzrinski]

Environment

• Python version: 3.14
• netutils version: 1.15.2

Expected Behaviour

Latest release has broken python v3.14 support, v1.15.1 previously required >=3.8 and <4.0 of python. 1.15.2 now required >=3.9 and <3.14

Observed Behavior

Package fails to install on Python v3.14

#726 - appears to be the commit that caused this

[itdependsnetworks]

We do need to support 3.14, but there was no intentional support of 3.14 currently, all of the code may or may not have worked but it had not been tested previously.

Updating issue to reflect adding support for 3.14