feat: add newline to static files

to merge files correctly, we need to add a newline character to the static files at the end of the file

static/common.js

@@ -24,4 +24,4 @@ const rrh = {
         }
         return this.l10nMap[text] || text
     },
-}
+}

static/default.css

@@ -992,4 +992,4 @@ figcaption { padding-bottom: .5rem; }
 		padding: 1rem 2rem;
 		font-family: Georgia, serif;
 	}
-}
+}

static/view.js

@@ -46,4 +46,3 @@ wrapper.appendChild(hamburgerSection);
     }
     input.setAttribute('list', 'cat-name-options')
 })();
-