Fix content display (and add first entry)

Author: adamscott

collections/_release_4_4/entry-highlights-00-3d-physics-interpolation.md

@@ -0,0 +1,16 @@
+---
+type: entry
+section: highlights
+rank: 0
+anchor: "_3d-physics-interpolation"
+title: "3D physics interpolation"
+blockquote: "Do you get the jitters?"
+text: |
+  With Godot 4.3, we introduced physics interpolation for your 2D projects. In this release, the long-awaited 3D counterpart has been merged!
+
+  By decoupling physics ticks and display frame rates, physics interpolation creates additional frames between the last physics position and the current one. This reduces jitter and creates a smoother appearance, especially on displays with a high refresh rate. Mobile games also benefit from this change, since you can now lower the tick rate without compromising on smoothness.
+contributors:
+  - rburing
+  - lawnjelly
+read_more: https://github.com/godotengine/godot/issues?q=is%3Apr%20state%3Amerged%2092391%2091818%20
+---

collections/_release_4_4/entry-highlights-00-test.md

@@ -33,7 +33,7 @@ <h4 class="c-title">
 
 				<!-- .c-content -->
 				<div class="c-content">
-					{{ feature.content | markdownify }}
+					{{ feature.text | markdownify }}
 				</div>
 
 				<!-- .c-link -->