website/docs: update release notes (#11151)

Signed-off-by: Jens Langhammer <jens@goauthentik.io>

website/docs/releases/2024/v2024.8.md

@@ -3,12 +3,6 @@ title: Release 2024.8
 slug: "/releases/2024.8"
 ---
 
-:::::note
-2024.8 has not been released yet! We're publishing these release notes as a preview of what's to come, and for our awesome beta testers trying out release candidates.
-
-To try out the release candidate, replace your Docker image tag with the latest release candidate number, such as 2024.8.0-rc2. You can find the latest one in [the latest releases on GitHub](https://github.com/goauthentik/authentik/releases). If you don't find any, it means we haven't released one yet.
-:::::
-
 ## Highlights
 
 -   **Source property mappings for SCIM, OAuth, SAML, and Plex sources**: All sources now support property mappings to configure how authentik interprets the incoming source's data. Additionally, groups can be synced from all sources that provide group info.

website/sidebars.js

@@ -422,13 +422,14 @@ const docsSidebar = {
                 description: "Release Notes for recent authentik versions",
             },
             items: [
+                "releases/2024/v2024.8",
                 "releases/2024/v2024.6",
                 "releases/2024/v2024.4",
-                "releases/2024/v2024.2",
                 {
                     type: "category",
                     label: "Previous versions",
                     items: [
+                        "releases/2024/v2024.2",
                         "releases/2023/v2023.10",
                         "releases/2023/v2023.8",
                         "releases/2023/v2023.6",