Added Code of conduct

Author: immich-tofu[bot]

CODE_OF_CONDUCT.md

@@ -131,4 +131,4 @@ conduct enforcement ladder](https://github.com/mozilla/diversity).
 
 For answers to common questions about this code of conduct, see the
 FAQ at https://www.contributor-covenant.org/faq. Translations are
-available at https://www.contributor-covenant.org/translations.
+available at https://www.contributor-covenant.org/translations.