Update Hyperlinks

Author: Paulchen-Panther

.github/nightly.md

@@ -10,25 +10,25 @@ Then the **Nightly Build** version of **Hyperion** is just right for you!
 
  > [!WARNING]
  > Note that changes to the configuration may be made which are not reverted easily. To prevent data loss or configuration conflicts, it's **strongly recommended** to:
- >  - **Export your existing configuration** via the [WebUI](https://docs.hyperion-project.org/user/Configuration.html#configuration-backup)  
+ >  - **Export your existing configuration** via the [WebUI](https://docs.hyperion-project.org/user/Configuration.html#configuration-backup)
  >  - or the [Command Line Interface](https://docs.hyperion-project.org/user/advanced/CLI.html#command-line-interface) before upgrading.
 
 ## Installing
 
-### 🐧 Linux
+### 🐧 [Linux](https://docs.hyperion-project.org/user/gettingstarted/Linux.html)
 
-We recommend installing Linux nightly builds via our [APT/DNF repository](https://releases.hyperion-project.org/).
-Start via [Linux -> Easy -> check "nighly version"](https://releases.hyperion-project.org).
+We recommend installing Linux nightly builds via our APT/DNF repository. \
+Start via [Linux -> Easy Install -> check "Nightly release" tab](https://docs.hyperion-project.org/user/gettingstarted/Linux.html).
 
 Note: The `*.deb` and `*.tar.gz` packages attached here are based on **Debian Bullseye** and are tailored for the platform specified in the filename.
 
-### 🪟 Windows
+### 🪟 [Windows](https://docs.hyperion-project.org/user/gettingstarted/Windows.html)
 We offer two installers for **Windows 11**:
 
 - `*-x64.exe` (for standard 64-bit systems)
 - `*-arm64.exe` (for ARM-based systems)
 
-### 🍏 macOS
+### 🍏 [macOS](https://docs.hyperion-project.org/user/gettingstarted/macOS.html)
 
 Choose the version based on your architecture:
 

README.md

@@ -50,10 +50,10 @@ Find here more details on [supported platforms and configuration sets](doc/devel
 
 ## Documentation
 Covers these topics:
-- [Getting Started and Installation](https://docs.hyperion-project.org/user/GettingStarted.html)
+- [Getting Started and Installation](https://docs.hyperion-project.org/user/gettingstarted/Overview.html)
 - [Configuration](https://docs.hyperion-project.org/user/Configuration.html)
 - [Effect development](https://docs.hyperion-project.org/effects/Effects.html)
-- [JSON API](https://docs.hyperion-project.org/json/JSON.html)
+- [JSON API](https://api.hyperion-project.org/)
 
 [![Visit Documentation](https://img.shields.io/website/https/docs.hyperion-project.org.svg?label=Documentation&down_color=red&down_message=offline&up_color=4bc51d&up_message=online&logo=read-the-docs)](https://docs.hyperion-project.org)
 
@@ -64,7 +64,7 @@ Released and unreleased changes at [CHANGELOG.md](CHANGELOG.md).
 See [CompileHowto.md](doc/development/CompileHowto.md).
 
 ## Installation
-See [Getting Started](https://docs.hyperion-project.org/user/GettingStarted.html) or on the [Release Repository](https://releases.hyperion-project.org).
+See [Getting Started and Installation](https://docs.hyperion-project.org/user/gettingstarted/Overview.html).
 
 ## Download
 GitHub Releases are available on the [Hyperion release page](https://github.com/hyperion-project/hyperion.ng/releases).