🖥️ Page Builder: Updated Default Styling for Elements

Overview
We’ve updated the default styling for Page Builder elements to create a cleaner, more consistent design experience. New pages will now look more modern and polished right from the start.
What’s New
Typography: 
Both Headline and Content fonts are now set to Inter for a unified look
Images & Content:
 Added new default images and updated placeholder content
Colors:
 Introduced two new colors – Cobalt and Smoke
Where You’ll See It
Page Builder → Add Elements → All Elements
All newly added elements now include the updated styling by default.
Why It Matters
This update ensures every new page built in the Page Builder starts with a cleaner design, better readability, and consistent visuals. It helps users achieve a professional look faster, with less manual setup and fewer styling adjustments.