chore: release v0.6.7 (#406)

## 🤖 New release
* `roadster`: 0.6.6 -> 0.6.7 (✓ API compatible changes)

<details><summary><i><b>Changelog</b></i></summary><p>

<blockquote>

##
[0.6.7](roadster-v0.6.6...roadster-v0.6.7)
- 2024-10-11

### Added

- Set sandbox mode on Sendgrid message based on config
([#403](#403))
- Add Sendgrid client to `AppContext`
([#402](#402))
- Add support to config for email via Sendgrid (`email-sendgrid`
feature) ([#401](#401))

### Other

- Add note to readme about supporting Sendgrid
([#405](#405))
- Add example of using Sendgrid client
([#404](#404))
</blockquote>


</p></details>

---
This PR was generated with
[release-plz](https://github.com/MarcoIeni/release-plz/).

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Spencer Ferris <3319370+spencewenski@users.noreply.github.com>

CHANGELOG.md

@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.6.7](https://github.com/roadster-rs/roadster/compare/roadster-v0.6.6...roadster-v0.6.7) - 2024-10-11
+
+### Added
+
+The main feature included in this release is support for sending emails via [Sendgrid's Mail Send API](https://www.twilio.com/docs/sendgrid/api-reference/mail-send/mail-send). See the below items for more details.
+
+- Set sandbox mode on Sendgrid message based on config ([#403](https://github.com/roadster-rs/roadster/pull/403))
+- Add Sendgrid client to `AppContext` ([#402](https://github.com/roadster-rs/roadster/pull/402))
+- Add support to config for email via Sendgrid (`email-sendgrid` feature) ([#401](https://github.com/roadster-rs/roadster/pull/401))
+
+### Other
+
+- Add note to readme about supporting Sendgrid ([#405](https://github.com/roadster-rs/roadster/pull/405))
+- Add example of using Sendgrid client ([#404](https://github.com/roadster-rs/roadster/pull/404))
+
 ## [0.6.6](https://github.com/roadster-rs/roadster/compare/roadster-v0.6.5...roadster-v0.6.6) - 2024-10-10
 
 ### Added

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "roadster"
-version = "0.6.6"
+version = "0.6.7"
 edition = "2021"
 publish = true
 description = "A \"Batteries Included\" web framework for rust designed to get you moving fast."