fix: broken links

Author: aheckmann

docs/self-hosting/govern/integrations/github.mdx

@@ -22,9 +22,8 @@ This guide covers configuration for both:
 
 In this guide, you’ll:
 
-1. [Create and configure a GitHub App](/self-hosting/govern/integrations/github#create-github-app)
-2. [Set up permissions and events](/self-hosting/govern/integrations/github#set-up-permissions-and-events)
-3. [Configure your Plane instance](/self-hosting/govern/integrations/github#configure-plane-instance)
+1. [Create and configure a GitHub App](#create-github-app)
+2. [Configure your Plane instance](#configure-plane-instance)
 
 :::warning IMPORTANT
 **Activate GitHub integration**

docs/self-hosting/troubleshoot/license-errors.mdx

@@ -45,7 +45,7 @@ validation service.
 This usually occurs when the environment configuration is incorrect. The
 `payment_server_url` environment variable is missing. To fix:
 
-1. Back up the `plane.env` file. See [this guide](/self-hosting/manage/backup-restore#backup-plane-env).
+1. Back up the `plane.env` file. See [this guide](/self-hosting/manage/backup-restore#backup-planeenv).
 2. Run `prime-cli repair` to let Prime CLI attempt automatic fixes to the `plane.env` file.
 3. Try activating your workspace with the license key.
 4. If needed, configure the instance in [God mode](/self-hosting/govern/instance-admin#settings) or adjust the environment variables directly in the new `plane.env` file.