Issue:
Bug: [BUG] Wrong email content in invite users





Pull request description:
## Type of Change
<!-- Put an `x` in the boxes that apply -->

- [X] Bugfix
- [ ] New feature
- [ ] Enhancement
- [ ] Refactoring
- [ ] Dependency updates
- [ ] Documentation
- [ ] CI/CD

## Description
Invite users email content was of `magic link`. This PR changed it to `invite users`


### Additional Changes

- [ ] This PR modifies the API contract
- [ ] This PR modifies the database schema
- [ ] This PR modifies application configuration/environment variables

<!--
Provide links to the files with corresponding changes.

Following are the paths where you can find config files:
1. `config`
2. `crates/router/src/configs`
3. `loadtest/config`
-->


## Motivation and Context
Right content in email body of invite users 


## How did you test it?
With local SES.

```
curl --location 'http://localhost:8080/user/user/invite' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer JWT' \
--data-raw '{
    "email": "new_unregistered_email",
    "name": "username",
    "role_id": "any role"
}'

```
## Checklist
<!-- Put an `x` in the boxes that apply -->

- [X] I formatted the code `cargo +nightly fmt --all`
- [X] I addressed lints thrown by `cargo clippy`
- [X] I reviewed the submitted code
- [ ] I added unit tests for my changes where possible
- [ ] I added a [CHANGELOG](/CHANGELOG.md) entry if applicable


Testing:
With local SES.

```
curl --location 'http://localhost:8080/user/user/invite' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer JWT' \
--data-raw '{
    "email": "new_unregistered_email",
    "name": "username",
    "role_id": "any role"
}'

```

Patch:
diff --git a/crates/router/src/services/email/types.rs b/crates/router/src/services/email/types.rs
index 389979d5723..598a2620937 100644
--- a/crates/router/src/services/email/types.rs
+++ b/crates/router/src/services/email/types.rs
@@ -275,7 +275,7 @@ impl EmailData for InviteUser {
         let invite_user_link =
             get_link_with_token(&self.settings.email.base_url, token, "set_password");
 
-        let body = html::get_html_body(EmailBody::MagicLink {
+        let body = html::get_html_body(EmailBody::InviteUser {
             link: invite_user_link,
             user_name: self.user_name.clone().get_secret().expose(),
         });