fix(frontend): readable links and file chips on own bubbles

frontend/src/lib/styles/variables.scss

@@ -140,7 +140,7 @@
 
     --color-links: #{$color-links};
 
-    --color-own-links: #{$color-white};
+    --color-own-links: #{$color-links};
 
     --color-placeholders: #{$color-placeholders};