docs(auth): Address concerns from feedback part 1

docs/authentication.mdx

@@ -6,14 +6,14 @@ This chapter describes various ways to authenticate to Continuwuity.
 
 Continuwuity implements the following authentication flows:
 
-- **OAuth login** (also known as **next-gen auth**): clients redirect the user to Continuwuity's login/signup page.
-- **Legacy login** (also known as the **UIAA** framework): clients logs in/signs up directly to the server via its own UI.
+- **OAuth login** (also known as **next-gen auth**): clients redirect the user to Continuwuity's own login and registration page to complete the authentication process.
+- **Legacy login** (also known as the **UIAA** framework): clients provide their own UI to log in to or register with the server directly.
 
 Different sets of clients support different flows, but most clients are moving towards next-gen auth. One can set which login mode(s) are allowed via the `compatibility_mode` variable of the `[global.oauth]` config file section.
 
 :::important Configure your client well-known for OAuth logins
 
-To ensure OAuth logins work, Continuwuity must know the path from which its Client-Server API is being served from:
+To ensure OAuth logins work, Continuwuity must know the base URL its Client-Server API is being served on:
 
 ```toml
 [global.well_known]

docs/authentication/internal.mdx

@@ -1,6 +1,6 @@
 # Internal authentication
 
-Continuwuity by default comes with an internal database for user authentication. Using the internal database allows for self-servicing of account registration, linking emails, and password resets.
+Continuwuity comes with an internal database for user authentication, which it uses by default. This allows for self-servicing of account registration, linking emails, and password resets.
 
 ## Registration
 
@@ -16,7 +16,7 @@ Registration is disabled by default. To enable it, set `allow_registration = tru
 | 6      | Static token + email + reCAPTCHA  | Methods 3 + 5                                                                                                                |
 | 7      | Email only                        | `require_email_for_registration = true` in `[global.smtp]` section. See [Email configuration](#email-configuration)          |
 
-Registrations can be made via Continuwuity's account management page, as well as in-band from within a Matrix client (if legacy login is enabled).
+Users can register on Continuwiity's account management page, or directly within a Matrix client if legacy login is enabled.
 
 Admin-issued tokens are the recommended method of registration. These tokens can be scoped with an expiry duration or maximum times used, and are suited for private/invite-only homeservers. See the `!admin token` commands for more details.