fix: restrict usernames that are keywords

fix: the rest of the typo (unsunscribe to unsubscribe)

fix: restrict copyright and copyright-policy and add appropriate redirects

fix/forgot-to-save-this-file-before-last-commit

fix: remove-duplicate+fix-typo

fix: update-snapshot

api-server/server/utils/constants.js

@@ -19,12 +19,17 @@ export const blacklistedUsernames = [
   'challenge-completed',
   'challenges',
   'chat',
+  'code-of-conduct',
   'coding-bootcamp-cost-calculator',
   'completed-bonfire',
   'completed-challenge',
   'completed-field-guide',
   'completed-zipline-or-basejump',
+  'copyright',
+  'copyright-policy',
+  'deprecated-signin',
   'donate',
+  'email-signin',
   'events',
   'explorer',
   'external',
@@ -32,35 +37,42 @@ export const blacklistedUsernames = [
   'forgot',
   'forum',
   'get-help',
-  'get-help',
   'get-pai',
   'guide',
   'how-nonprofit-projects-work',
   'internal',
   'jobs',
   'jobs-form',
+  'learn',
   'learn-to-code',
   'login',
   'logout',
   'map',
   'modern-challenge-completed',
   'news',
+  'nonprofit-project-instructions',
   'nonprofits',
-  'nonproifts-form',
+  'nonprofits-form',
   'open-api',
+  'passwordless-change',
   'pmi-acp-agile-project-managers',
   'pmi-acp-agile-project-managers-form',
   'privacy',
-  'privacy',
+  'privacy-policy',
   'project-completed',
   'reset',
   'services',
+  'shop',
   'signin',
   'signout',
+  'signup',
   'sitemap.xml',
   'software-resources-for-nonprofits',
+  'sponsors',
   'stories',
+  'support',
   'terms',
+  'terms-of-service',
   'the-fastest-web-page-on-the-internet',
   'twitch',
   'unsubscribe',