feat: list allowed symbols for password security (supabase#36470)

* feat: list allowed symbols for password security

* fix: formatting

Author: cemalkilic

apps/docs/content/guides/auth/password-security.mdx

@@ -23,7 +23,7 @@ There are hundreds of millions (and growing!) known passwords out there. Malicio
 To help protect your users, Supabase Auth allows you fine-grained control over the strength of the passwords used on your project. You can configure these in your project's [Auth settings](/dashboard/project/_/auth/providers?provider=Email):
 
 - Set a large minimum password length. Anything less than 8 characters is not recommended.
-- Set the required characters that must appear at least once in a user's password. Use the strongest option of requiring digits, lowercase and uppercase letters, and symbols.
+- Set the required characters that must appear at least once in a user's password. Use the strongest option of requiring digits, lowercase and uppercase letters, and symbols. The allowed symbols are: ``!@#$%^&*()_+-=[]{};'\:"|<>?,./`~``
 - Prevent the use of leaked passwords. Supabase Auth uses the open-source [HaveIBeenPwned.org Pwned Passwords API](https://haveibeenpwned.com/Passwords) to reject passwords that have been leaked and are known by malicious actors.
 
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