changelog: new version with already-made changes

apps/web/content/changelog/0.3.0.md

@@ -0,0 +1,13 @@
+---
+version: "0.3.0"
+date: "2026-03-04"
+title: "Brand & polish"
+description: "This release adds a brand page with downloadable assets, alongside a few fixes and improvements."
+changes:
+  - type: new
+    text: "Added a brand page with downloadable brand assets. Assets are also accessible directly from the header logo context menu."
+  - type: fixed
+    text: "Sponsor logos now correctly invert in dark mode."
+  - type: improved
+    text: "Added a changelog link to the footer."
+---