chore: Disable irrelevant DS/SAST CI jobs

What does this MR do?

Chore: Disables irrelevant DS and SAST jobs that trigger due to test fixtures, example pipeline

feature: Save us some 💰

What are the relevant issue numbers?

N/A

Does this MR meet the acceptance criteria?

• Changelog entry added
• Conforms to the code review guidelines
• Security reports checked/validated by reviewer