Send My Location (#770)

- https://github.com/vector-im/element-meta/issues/1682

libraries/textcomposer/src/main/kotlin/io/element/android/libraries/textcomposer/TextComposer.kt

@@ -359,7 +359,7 @@ private fun AttachmentButton(
         Image(
             modifier = Modifier.size(12.5f.dp),
             painter = painterResource(R.drawable.ic_add_attachment),
-            contentDescription = null,
+            contentDescription = stringResource(R.string.rich_text_editor_a11y_add_attachment),
             contentScale = ContentScale.Inside,
             colorFilter = ColorFilter.tint(
                 LocalContentColor.current

libraries/textcomposer/src/main/res/values/localazy.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+  <string name="rich_text_editor_a11y_add_attachment">"Add attachment"</string>
   <string name="rich_text_editor_bullet_list">"Toggle bullet list"</string>
   <string name="rich_text_editor_code_block">"Toggle code block"</string>
   <string name="rich_text_editor_composer_placeholder">"Message…"</string>