Update Portal RTX requirments to include AMD equivalents

[KingVulpes]

What is the context of the feature/improvement?

Would like to see updated requirements letting people know that AMD cards do indeed work, Didn't know where else to make this request so sorry if I'm being a bother

Please describe the feature/improvement?

Slight change to the requirements adding AMD equivalent GPUs to the list

What would be your solution? (optional)

Changes I recommend:
MINIMUM:

OS: 64-bit Windows 10 / Windows 11
Processor: Intel i7-6700, AMD Ryzen 5 3600
Memory: 16 GB RAM
Graphics: NVIDIA GeForce RTX 3060 or AMD Radeon RX 7700XT
Storage: 25 GB available space

RECOMMENDED:

OS: 64-bit Windows 10 / Windows 11
Processor: Intel i7-6700, AMD Ryzen 5 3600
Memory: 16 GB RAM
Graphics: NVIDIA GeForce RTX 3080 or AMD Radeon RX 7900XTX
Storage: 25 GB SSD available space

ULTRA:

OS: 64-bit Windows 10 / Windows 11
Processor: Intel i7-12700K, AMD Ryzen 9 5900
Memory: 32 GB RAM
Graphics: NVIDIA GeForce RTX 4080
Storage: 25 GB SSD available space 

Version

x.x.x

Media

No response