docs: add RADIUS Interface Gateway guide and refresh home page icons

- Extract content and images from RIG RADIUS Gateway Guide v1.2 Word document
- Create four guide pages: introduction, deployment, RADIUS protocol, annexes
- Add 13 high-quality diagrams for architecture, integration scenarios, and protocol flows
- Update nav, sidebar, and home page to include the new RADIUS Gateway Guide
- Replace feature card icons with topic-specific SVGs (API brackets, shield, network hub)
- Remove unnecessary horizontal rules across all guide pages
- Shorten long headings for cleaner table-of-contents display
- Remove banner styling from content that doesn't warrant info/tip/warning callouts
- Hide Release Notes from navigation and home page

Author: phaupt

docs/.vitepress/config.mts

@@ -27,8 +27,7 @@ export default defineConfig({
       { text: 'Home', link: '/' },
       { text: 'REST API Guide', link: '/rest-api-guide/introduction' },
       { text: 'OIDC Integration Guide', link: '/oidc-integration-guide/introduction' },
-      { text: 'Release Notes', link: '/release-notes/release-notes' }
-
+      { text: 'RADIUS Gateway Guide', link: '/radius-interface-gateway-guide/introduction' }
     ],
 
     sidebar: {
@@ -76,7 +75,7 @@ export default defineConfig({
             { text: 'Introduction', link: '/oidc-integration-guide/introduction' },
             { text: 'Getting Started', link: '/oidc-integration-guide/getting-started' },
             { text: 'Best Practices', link: '/oidc-integration-guide/best-practices' },
-            { text: 'Public Cloud Integration Guide', link: '/oidc-integration-guide/cloud-integration-guide' },
+            { text: 'Public Cloud Integration', link: '/oidc-integration-guide/cloud-integration-guide' },
             { text: 'MobileID OIDC - Use Cases', link: '/oidc-integration-guide/oidc-use-cases' },
             { text: 'App Message Formats', link: '/oidc-integration-guide/message-formats' }
           ]
@@ -90,12 +89,17 @@ export default defineConfig({
 
       '/radius-interface-gateway-guide/': [
         {
-          text: 'Radius Interface Gateway',
+          text: 'RADIUS Gateway Guide',
           items: [
-            { text: 'Index', link: '/radius-interface-gateway-guide/' },
-            { text: 'One', link: '/radius-interface-gateway-guide/one' },
-            { text: 'Two', link: '/radius-interface-gateway-guide/two' }
+            { text: 'Introduction', link: '/radius-interface-gateway-guide/introduction' },
+            { text: 'RIG Deployment', link: '/radius-interface-gateway-guide/deployment' },
+            { text: 'The RADIUS Protocol', link: '/radius-interface-gateway-guide/radius-protocol' },
+            { text: 'Annexes', link: '/radius-interface-gateway-guide/annexes' }
           ]
+        },
+        {
+          text: '',
+          items: [{ text: 'Imprint', link: '/radius-interface-gateway-guide/imprint.md' }]
         }
       ]
 

docs/.vitepress/theme/custom.css

@@ -74,17 +74,17 @@ body {
   --vp-c-bg-soft: #202127;
 }
 
-/* Dark mode override #3a3a3a */
-html.dark img.feature-icon-info {
-  content: url("/img/icon-info-light.svg");
+/* Dark mode override: swap feature icons to light variants */
+html.dark img.feature-icon-api {
+  content: url("/img/icon-api-light.svg");
 }
 
-html.dark img.feature-icon-security {
-  content: url("/img/icon-security-light.svg");
+html.dark img.feature-icon-key {
+  content: url("/img/icon-key-light.svg");
 }
 
-html.dark img.feature-icon-notes {
-  content: url("/img/icon-notes-light.svg");
+html.dark img.feature-icon-network {
+  content: url("/img/icon-network-light.svg");
 }
 
 

docs/index.md

@@ -10,22 +10,22 @@ hero:
 features:
   - title: REST API Guide
     icon:
-      src: /img/icon-info.svg
-      class: feature-icon-info
+      src: /img/icon-api.svg
+      class: feature-icon-api
     details: Start here for direct integration via REST API (works for web apps and non-browser flows like native apps/backends).
     link: /rest-api-guide/introduction
   - title: OIDC Integration Guide
     icon:
-      src: /img/icon-security.svg
-      class: feature-icon-security
+      src: /img/icon-key.svg
+      class: feature-icon-key
     details: Start here for standards-based login via OpenID Connect (browser/redirect flow). Mobile ID acts as the OpenID Provider.
     link: /oidc-integration-guide/introduction
-  - title: Release Notes
+  - title: RADIUS Gateway Guide
     icon:
-      src: /img/icon-notes.svg
-      class: feature-icon-notes
-    details: Stay tuned for the latest updates! Discover new features, enhancements, and improvements in our upcoming release.
-    link: /release-notes/release-notes
+      src: /img/icon-network.svg
+      class: feature-icon-network
+    details: Start here to integrate Mobile ID strong authentication into your existing RADIUS-based network via the RADIUS Interface Gateway (RIG).
+    link: /radius-interface-gateway-guide/introduction
 ---
 
 <div class="vp-doc">

docs/oidc-integration-guide/getting-started.md

@@ -43,8 +43,6 @@ Additional Endpoint URIs:
 | User Info | https://openid.mobileid.ch/userinfo |
 | Pushed Authorization Requests | https://openid.mobileid.ch/par |
 
----
-
 ## Authorization Code Request
 
 The authorization code can be obtained by performing a simple HTTP GET request towards the Authorization endpoint of the Mobile ID OP. The client secret is not involved yet.