feat(gnome): Add Dynamic version of Convergence wallpaper

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

@@ -0,0 +1,64 @@
+<background>
+	<starttime>
+		<year>2022</year>
+		<month>6</month>
+		<day>8</day>
+		<hour>0</hour>
+		<minute>0</minute>
+		<second>0</second>
+	</starttime>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence.png</file>
+	</static>
+	<transition type="overlay">
+		<duration>25199</duration>
+		<from>/usr/share/backgrounds/convergence.png</from>
+		<to>/usr/share/backgrounds/convergence/convergence_morn.png</to>
+	</transition>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence/convergence_morn.png</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>
+	</transition>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence/convergence_midmorn.png</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>
+	</transition>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence/convergence_day.png</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>
+	</transition>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence/convergence_sunset.png</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>
+	</transition>
+	<static>
+		<duration>1</duration>
+		<file>/usr/share/backgrounds/convergence/convergence_night.png</file>
+	</static>
+	<transition type="overlay">
+		<duration>7199</duration>
+		<from>/usr/share/backgrounds/convergence/convergence_night.png</from>
+		<to>/usr/share/backgrounds/convergence.png</to>
+	</transition>
+</background>

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

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!DOCTYPE wallpapers SYSTEM "gnome-wp-list.dtd">
+<wallpapers>
+  <wallpaper deleted="false">
+    <name>Bazzite Convergence Dynamic</name>
+    <filename>/usr/share/backgrounds/convergence-dynamic.xml</filename>
+    <options>zoom</options>
+    <shade_type>solid</shade_type>
+    <pcolor>#310042</pcolor>
+    <scolor>#000622</scolor>
+  </wallpaper>
+</wallpapers>