fix(files): make file list item link focusable

Signed-off-by: Grigorii K. Shartsev <me@shgk.me>

apps/files/src/components/FileEntry/FileEntryName.vue

@@ -149,6 +149,7 @@ export default Vue.extend({
 				return {
 					title: displayName,
 					role: 'button',
+					tabindex: '0',
 				}
 			}
 
@@ -157,6 +158,7 @@ export default Vue.extend({
 					download: this.source.basename,
 					href: this.source.source,
 					title: t('files', 'Download file {name}', { name: this.displayName }),
+					tabindex: '0',
 				}
 			}
 
@@ -324,7 +326,6 @@ export default Vue.extend({
 			}
 		},
 
-
 		t,
 	},
 })