Whitespace: Automated whitespace fixes (large commit)

Apply the pre-commit hook whitespace fixes to all files in the repo.

(Line endings, blank lines at end of file, trailing whitespace)

examples/protocols/https_server/wss_server/main/wss_server_example.c

@@ -278,5 +278,3 @@ void app_main(void)
      */
     wss_server_send_messages(&server);
 }
-
-