update developer portal links

Author: jumpingpxl

.github/ISSUE_TEMPLATE/config.yml

@@ -7,5 +7,5 @@ contact_links:
     url: https://labymod.net/dc/dev
     about: Join our Discord Server for Developers to ask for help regarding the LabyMod 4 Server API.
   - name: LabyMod Developer Portal
-    url: https://wiki.labymod.net/
+    url: https://dev.labymod.net/pages/server/
     about: Check out our Developer Portal to understand the LabyMod 4 Server API better.

README.md

@@ -26,12 +26,12 @@ The Server API is organized into several modules:
 The API is designed to be extended by so-called "integrations". Integrations are modules that provide additional
 functionality to the Server API. Official integrations can be
 found [here](https://github.com/LabyMod/labymod4-server-api-integrations). <br/> An explanation of how to create your
-own integration can be found on the [LabyMod Developer Portal](https://wiki.labymod.net).
+own integration can be found on the [LabyMod Developer Portal](https://dev.labymod.net/pages/server/).
 
 ## Usage
 
 An extensive guide on how to use the LabyMod 4 Server API can be found on
-the [LabyMod Developer Portal](https://wiki.labymod.net). Alternatively, feel free to ask for help on
+the [LabyMod Developer Portal](https://dev.labymod.net/pages/server/). Alternatively, feel free to ask for help on
 our [Discord Server for Developers](https://labymod.net/dc/dev).
 
 ## Building