Summary: 데이터리안 updates bootcamp early bird deadlines

Why It Matters: The company is creating urgency for their upcoming data analysis courses. They are also refreshing their blog content to keep their learning resources current for students.

What Changed:

• Updated early bird discount countdowns from D-10 to D-4 for SQL and GA4 bootcamps.
• Refreshed the "Popular Posts" section with newer articles about UTM parameters and BigQuery.
• Replaced several links in the "Recommended Posts" section with more recent case studies from companies like Toss and Toss Place.
• Removed social media icons and copyright text from the very bottom of the page.