[Website] Add "How to Get Certified" instructions to landing page

[lixuna]

Describe the update:

• update landing page - https://lfnetworking.org/cloud-native-telecom-initiative/ - with "How to Get Certified" instructions

Describe why update is needed

• to have a web property with information on certification
• see former "How to Get Certified" instructions on https://www.cncf.io/training/certification/cnf/

Content to add:
How to get certified
1. Prepare
Learn about the certification requirements and technical prerequisites to prepare your product for certification.

2. Run the tests
Follow the instructions to run your tests using the CNF Test Suite.

3. Submit
Prepare a PR to submit your results to the CNTi Certification repo on GitHub. Complete the participation form.

4. Review
   A reviewer will approve your PR at which point you are certified.

Tasks

• Update draft doc > https://docs.google.com/document/d/1lF3rR3z39B0troqducYxd0vMT8WE9hvFWC3OCphc760/edit#heading=h.1i5sxjm9swy1
• Draft new landing page content
• Peer review > https://docs.google.com/document/d/1lF3rR3z39B0troqducYxd0vMT8WE9hvFWC3OCphc760/edit#heading=h.1i5sxjm9swy1
• Share draft with LFN staff and request updates
• QA published changes
• Close issue

[lixuna]

Ready for Peer review > https://docs.google.com/document/d/1lF3rR3z39B0troqducYxd0vMT8WE9hvFWC3OCphc760/edit#heading=h.1i5sxjm9swy1

[Smitholi67]

@lixuna - LGTM. One question: Would it make sense to also consider adding a new link/page for "CNTi Certified CNFs" or should we treat as a seperate update once the GB approves?

[lixuna]

@Smitholi67 that would be a new issue, since we are not permitted to officially launch the certification at this time.

[Smitholi67]

@lixuna - But we are allowed to add "How to Get Certified" before launching? I was thinking that both changes could go live at the same time?

[lixuna]

We will not have officially certified products before ONE Summit, but we will have the instructions. That is my reasoning for making iterative updates to the landing page.

[lixuna]

Adding the information on how to get certified also fulfills a suggestion/question from Jill:
"Will there be any web properties with information on certification? Do you need my help in updating the existing CNTI page?"

[lixuna]

@Smitholi67 as a reminder, we have another open issue about displaying Certified CNFs post-launch - [Web] create a section for Certified CNFs/products on CNTI Landing Page

[lixuna]

April 22, 2024 Update - Lucina sent an email to Jill requesting changes to the landing page - add "How to Get Certified"

[lixuna]

April 22, 2024 Update - ready for peer review

LGTM:

[Smitholi67]

lgtm