* fix(profile): detect attempt to use banned words as display name. refactor profanity detection method.
* fix(profile): detect attempt to use banned words in blurb. further refactor profanity detection. inform the user their chat privileges have been revoked.
* refactor: add function to normalize Unicode strings and remove diacritics
* fix: improve regEx to prevent false partial matches e.g. 'hello' being recognised as banned words. porting fix from #12309
* fix(profile): refactor of profanity detection for #12445
* fix(profile): add test for swear words in new profile. fix existing tests
* fix(profile): show different error message for attempted slur use in username by new users.
* fix(profile): remove incorrect slur test
* fix(profile): fix slurs not caught at start of end of strings connect by punctuation
* tests(profile): fix tests for profanity checking
* remove exclusive test
* 11865 - update text for slur warnings
* 11865 - remove unused string from locale files
* 11865 - improve naming of banned word usage locale string
* 11865 - improve logic so that differentiated warnings are shown depending on whether a slur or other profanity has been used in a display name
* 11865 - construct slur regexes outside the validation function in which they are used
* 11865 - fix tests
* fix(banned words): fix partial matching of words containing diacritics against banned words list (#12309)
* lint: remove whitespace to fix error
* test: add test to prevent partial matching of words containing diacritics against banned words list (#12309)
* doc: add link to Unicode table of diacritical marks (#12309)
* remove removePunctuationFromString function from test code
It's not needed now that the test banned words don't contain underscores.
* prevent tests accidentally throwing messageGroupChatSpam
This commit makes the user for most tests have contributor tiers so
that the user can't trigger the messageGroupChatSpam error message
(for posting messages too quickly).
This is useful when some of the tests fail due to broken code
because that makes more messages be posted than expected. If the user
doesn't have tiers, the messageGroupChatSpam error message would be
triggered, which gives misleading information about the test failure.
* add tests for banned swear and slur words posted in mixed case
* allow banned word error message to show bad words in the same case the user typed them
* stop using randomly-chosen real banned words in tests
The test modified in this commit had been using real banned words,
which meant that those words were being displayed to the contributors
when the test failed.
NB the 'check all banned words are matched' test also uses the real
banned words but the test failure messages don't show the words.
* improve translatability of bannedWordUsed error message
* issue 8812 - added the list of bad words matched to the postChat error message.
* issue 8812 - added the list of bad words matched to the postChat error message.
* issue 8812 - some refactoring, fixed relevant tests, and lint rules refactor
* small fix for unnecessary empty array
* added test and did some small refactoring
* lint error fix
* issue 8812 - added the list of bad words matched to the postChat error message.
* issue 8812 - some refactoring, fixed relevant tests, and lint rules refactor
* small fix for unnecessary empty array
* added test and did some small refactoring
* lint error fix
* add test to check the error message contains the banned words used
* improve banned words test
* issue 8812 - added the list of bad words matched to the postChat error message.
* issue 8812 - some refactoring, fixed relevant tests, and lint rules refactor
* small fix for unnecessary empty array
* added test and did some small refactoring
* lint error fix
* issue 8812 - added the list of bad words matched to the postChat error message.
* issue 8812 - some refactoring, fixed relevant tests, and lint rules refactor
* add test to check the error message contains the banned words used
* improve banned words test
* merge with develop - aligned banned slurs check with banned words check
