[CI] Merge two separate workflows that does `lint` check

[nebula-aac]

Current Behavior

There are two workflows:

• Link check
• Checks

Both of the workflow already includes a check to do a lint check. There is no need for two separate workflows that does lint checks.

Desired Behavior

Implementation

Acceptance Tests

---

Contributor Guides and Resources

• 🛠 Meshery Build & Release Strategy
• 🎨 Wireframes and designs for Sistent site in Figma (open invite)
• 🙋🏾🙋🏼 Questions: Layer5 Discussion Forum and Layer5 Community Slack