Add password reset to FAQ (#8883)

* Add password reset to FAQ

Signed-off-by: jolheiser <[email protected]>

* Add links to email setup docs

Signed-off-by: jolheiser <[email protected]>

* Add en-us to email setup

Signed-off-by: jolheiser <[email protected]>

* Update docs/content/doc/help/faq.en-us.md

Co-Authored-By: guillep2k <[email protected]>

* Manually merge changes from @guillep2k and add small changes

Signed-off-by: jolheiser <[email protected]>

Author: jolheiser

docs/content/doc/help/faq.en-us.md

@@ -43,6 +43,8 @@ Also see [Support Options]({{< relref "doc/help/seek-help.en-us.md" >}})
 * [Missing releases after migration repository with tags](#missing-releases-after-migrating-repository-with-tags)
 * [LFS Issues](#lfs-issues)
 * [How can I create users before starting Gitea](#how-can-i-create-users-before-starting-gitea)
+* [How can I enable password reset](#how-can-i-enable-password-reset)
+* [How can a user's password be changed](#how-can-a-user-s-password-be-changed)
 
 
 ## Difference between 1.x and 1.x.x downloads
@@ -275,4 +277,17 @@ By default, your LFS token will expire after 20 minutes. If you have a slow conn
 You may want to set this value to `60m` or `120m`.
 
 ## How can I create users before starting Gitea
-Gitea provides a sub-command `gitea migrate` to initialize the database, after which you can use the [admin CLI commands]({{< relref "doc/usage/command-line.en-us.md" >}}) to add users like normal.
+Gitea provides a sub-command `gitea migrate` to initialize the database, after which you can use the [admin CLI commands]({{< relref "doc/usage/command-line.en-us.md#admin" >}}) to add users like normal.
+
+## How can I enable password reset
+There is no setting for password resets. It is enabled when a [mail service]({{< relref "doc/usage/email-setup.en-us.md" >}}) is configured, and disabled otherwise.
+
+## How can a user's password be changed
+- As an **admin**, you can change any user's password (and optionally force them to change it on next login)...
+  - By navigating to your `Site Administration -> User Accounts` page and editing a user.  
+  - By using the [admin CLI commands]({{< relref "doc/usage/command-line.en-us.md#admin" >}}).  
+  Keep in mind most commands will also need a [global flag]({{< relref "doc/usage/command-line.en-us.md#global-options" >}}) to point the CLI at the correct configuration.
+- As a **user** you can change it... 
+  - In your account `Settings -> Account` page (this method **requires** you to know your current password).
+  - By using the `Forgot Password` link.  
+   If the `Forgot Password/Account Recovery` page is disabled, please contact your administrator to configure a [mail service]({{< relref "doc/usage/email-setup.en-us.md" >}}).