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)

components/spiffs/test_spiffs_host/test_spiffs.cpp

@@ -254,4 +254,4 @@ TEST_CASE("can read spiffs image", "[spiffs]")
     check_spiffs_files(&fs, "../spiffs", path_buf);
 
     deinit_spiffs(&fs);
-}
+}