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

frontend/src/lib/components/EntityText.svelte

@@ -69,13 +69,14 @@
   {:else if type === "url" || type === "text_link" || type === "email" || type === "phone_number"}
     <a
       class="link"
+      class:own
       href={linkHref(node)}
       target="_blank"
       rel="noopener noreferrer"
       >{@render tree(node.children)}</a
     >
   {:else if type === "mention" || type === "text_mention" || type === "hashtag" || type === "cashtag" || type === "bot_command"}
-    <span class="link">{@render tree(node.children)}</span>
+    <span class="link" class:own>{@render tree(node.children)}</span>
   {:else}
     {@render tree(node.children)}
   {/if}
@@ -108,6 +109,24 @@
     &:hover {
       text-decoration: underline;
     }
+
+    &.own {
+      color: var(--color-own-links);
+    }
+  }
+
+  a.link.own {
+    text-decoration: underline;
+    text-decoration-color: color-mix(
+      in srgb,
+      var(--color-own-links) 45%,
+      transparent
+    );
+    text-underline-offset: 0.15em;
+
+    &:hover {
+      text-decoration-color: currentcolor;
+    }
   }
 
   .code,