feat(gnome): Use JXL and dynamic wallpaper by default

system_files/desktop/silverblue/etc/dconf/db/local.d/06-bazzite-theme

@@ -24,15 +24,15 @@ titlebar-font='Noto Sans Medium 11'
 [org/gnome/desktop/background]
 color-shading-type='solid'
 picture-options='zoom'
-picture-uri='file:///usr/share/backgrounds/convergence.png'
-picture-uri-dark='file:///usr/share/backgrounds/convergence.png'
+picture-uri='file:///usr/share/backgrounds/convergence-dynamic.xml'
+picture-uri-dark='file:///usr/share/backgrounds/convergence-dynamic.xml'
 primary-color='#310042'
 secondary-color='#000622'
 
 [org/gnome/desktop/screensaver]
 color-shading-type='solid'
 picture-options='zoom'
-picture-uri='file:///usr/share/backgrounds/convergence.png'
+picture-uri='file:///usr/share/backgrounds/convergence-dynamic.xml'
 primary-color='#310042'
 secondary-color='#000622'
 

system_files/desktop/silverblue/usr/share/backgrounds/convergence-dynamic.xml

@@ -9,56 +9,56 @@
 	</starttime>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence.png</file>
+		<file>/usr/share/backgrounds/convergence.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>25199</duration>
-		<from>/usr/share/backgrounds/convergence.png</from>
-		<to>/usr/share/backgrounds/convergence/convergence_morn.png</to>
+		<from>/usr/share/backgrounds/convergence.jxl</from>
+		<to>/usr/share/backgrounds/convergence/convergence_morn.jxl</to>
 	</transition>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence/convergence_morn.png</file>
+		<file>/usr/share/backgrounds/convergence/convergence_morn.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>9599.002</duration>
-		<from>/usr/share/backgrounds/convergence/convergence_morn.png</from>
-		<to>/usr/share/backgrounds/convergence/convergence_midmorn.png</to>
+		<from>/usr/share/backgrounds/convergence/convergence_morn.jxl</from>
+		<to>/usr/share/backgrounds/convergence/convergence_midmorn.jxl</to>
 	</transition>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence/convergence_midmorn.png</file>
+		<file>/usr/share/backgrounds/convergence/convergence_midmorn.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>19198.998</duration>
-		<from>/usr/share/backgrounds/convergence/convergence_midmorn.png</from>
-		<to>/usr/share/backgrounds/convergence/convergence_day.png</to>
+		<from>/usr/share/backgrounds/convergence/convergence_midmorn.jxl</from>
+		<to>/usr/share/backgrounds/convergence/convergence_day.jxl</to>
 	</transition>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence/convergence_day.png</file>
+		<file>/usr/share/backgrounds/convergence/convergence_day.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>17998.998</duration>
-		<from>/usr/share/backgrounds/convergence/convergence_day.png</from>
-		<to>/usr/share/backgrounds/convergence/convergence_sunset.png</to>
+		<from>/usr/share/backgrounds/convergence/convergence_day.jxl</from>
+		<to>/usr/share/backgrounds/convergence/convergence_sunset.jxl</to>
 	</transition>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence/convergence_sunset.png</file>
+		<file>/usr/share/backgrounds/convergence/convergence_sunset.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>7199.0034</duration>
-		<from>/usr/share/backgrounds/convergence/convergence_sunset.png</from>
-		<to>/usr/share/backgrounds/convergence/convergence_night.png</to>
+		<from>/usr/share/backgrounds/convergence/convergence_sunset.jxl</from>
+		<to>/usr/share/backgrounds/convergence/convergence_night.jxl</to>
 	</transition>
 	<static>
 		<duration>1</duration>
-		<file>/usr/share/backgrounds/convergence/convergence_night.png</file>
+		<file>/usr/share/backgrounds/convergence/convergence_night.jxl</file>
 	</static>
 	<transition type="overlay">
 		<duration>7199</duration>
-		<from>/usr/share/backgrounds/convergence/convergence_night.png</from>
-		<to>/usr/share/backgrounds/convergence.png</to>
+		<from>/usr/share/backgrounds/convergence/convergence_night.jxl</from>
+		<to>/usr/share/backgrounds/convergence.jxl</to>
 	</transition>
 </background>

system_files/desktop/silverblue/usr/share/gnome-background-properties/convergence.xml

@@ -3,8 +3,8 @@
 <wallpapers>
   <wallpaper deleted="false">
     <name>Bazzite Convergence</name>
-    <filename>/usr/share/backgrounds/convergence.png</filename>
-    <filename-dark>/usr/share/backgrounds/convergence.png</filename-dark>
+    <filename>/usr/share/backgrounds/convergence.jxl</filename>
+    <filename-dark>/usr/share/backgrounds/convergence.jxl</filename-dark>
     <options>zoom</options>
     <shade_type>solid</shade_type>
     <pcolor>#310042</pcolor>