chore(i18n): Added space before ellipsis

https://docs.nextcloud.com/server/latest/developer_manual/basics/translations.html#dos-and-don-ts

Reported at Transifex.

Signed-off-by: rakekniven <[email protected]>

Author: rakekniven

app/src/main/res/values/strings.xml

@@ -83,7 +83,7 @@
 
     <!-- Assistant General -->
     <string name="assistant_output_generation_warning_text">Output shown here is generated by AI. Make sure to always double-check.</string>
-    <string name="assistant_thinking">Thinking…</string>
+    <string name="assistant_thinking">Thinking …</string>
     <string name="assistant_screen_empty_content_title">Hello there! What can I help you with today?</string>
     <string name="assistant_screen_empty_content_description">Try sending a message to spark a conversation.</string>