Update docs for latest release (#664)

<!-- Explain the changes introduced in your PR -->

- Update docs for the latest Sourcegraph Release.
- Put customer facing naming back in place

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Author: jdpleiness

docs/releases.mdx

@@ -12,10 +12,11 @@ Currently supported versions of Sourcegraph:
 
 | **Release**                     | **General Availability Date** | **Supported** | **Release Notes**                                        | **Install**                                          |
 |---------------------------------|-------------------------------|---------------|----------------------------------------------------------|------------------------------------------------------|
-| 5.7         | September 2024                | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v570)     | [Install](https://sourcegraph.com/docs/admin/deploy) |
-| 5.6.2 | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v562535)  | [Install](https://sourcegraph.com/docs/admin/deploy) |
-| 5.6.1 | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v56185)   | [Install](https://sourcegraph.com/docs/admin/deploy) |
-| 5.6         | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v560)     | [Install](https://sourcegraph.com/docs/admin/deploy) |
+| Sourcegraph 5 Release 7 Patch 1 | September 2024                | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v572474)  | [Install](https://sourcegraph.com/docs/admin/deploy) |
+| Sourcegraph 5 Release 7         | September 2024                | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v570)     | [Install](https://sourcegraph.com/docs/admin/deploy) |
+| Sourcegraph 5 Release 6 Patch 2 | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v562535)  | [Install](https://sourcegraph.com/docs/admin/deploy) |
+| Sourcegraph 5 Release 6 Patch 1 | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v56185)   | [Install](https://sourcegraph.com/docs/admin/deploy) |
+| Sourcegraph 5 Release 6         | August 2024                   | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v560)     | [Install](https://sourcegraph.com/docs/admin/deploy) |
 | 5.5                             | July 2024                     | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v553956)  | [Install](https://sourcegraph.com/docs/admin/deploy) |
 | 5.4                             | May 2024                      | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v547765)  | [Install](https://sourcegraph.com/docs/admin/deploy) |
 | 5.3                             | February 2024                 | ✅             | [Notes](https://sourcegraph.com/docs/CHANGELOG#v5312303) | [Install](https://sourcegraph.com/docs/admin/deploy) |