fix(colors): update active color to match theme

Updated the 'active' color in aurora.lua to '#282c34' to ensure consistency
with the overall theme. This change improves the visual coherence of the
color scheme.

lua/aurora/colors/aurora.lua

@@ -36,7 +36,7 @@ colors.diff_remove = colors.red
 colors.diff_remove_bg = "#4D2B2E"
 colors.diff_text_bg = "#353b45"
 
-colors.active = "#252931"
+colors.active = "#282c34"
 colors.float = "#282c34"
 colors.highlight = "#353b45"
 colors.highlight_dark = "#282c34"