Fix SVG sizing and enhance GitHub icon display in documentation

Author: mstrhakr

_sass/custom/custom.scss

@@ -156,11 +156,26 @@ $unraid-orange-dark: #ac0800;
 // ============================================
 
 // Fix SVG sizing globally - SVGs need explicit dimensions
-img[src*=".svg"] {
+// But respect explicit height attributes when set
+img[src*=".svg"]:not([height]) {
   max-width: 100%;
   height: auto;
 }
 
+// Inline icon sizing for GitHub logos in content
+.github-icon-inline {
+  height: 20px !important;
+  width: auto !important;
+  vertical-align: middle;
+  margin-right: 0.25rem;
+}
+
+.github-icon-small {
+  height: 16px !important;
+  width: auto !important;
+  vertical-align: middle;
+}
+
 // GitHub icon in aux nav "View on GitHub" link
 .aux-nav .aux-nav-list-item:first-child a {
   display: inline-flex;

index.md

@@ -88,12 +88,10 @@ This project aims to consolidate that knowledge into a single, well-organized re
 
 ## Contributing
 
-<a href="https://github.com/mstrhakr/unraid-plugin-docs"><img src="assets/images/logos/GitHub%20Logos/GitHub_Lockup_White.svg" alt="View on GitHub" height="28" style="vertical-align: middle;"></a>
-
 This documentation is open source! Found an error? Want to add content?
 
-- <img src="assets/images/logos/GitHub%20Logos/GitHub_Invertocat_White.svg" alt="" height="16" style="vertical-align: middle;"> [View on GitHub](https://github.com/mstrhakr/unraid-plugin-docs)
-- <img src="assets/images/logos/GitHub%20Logos/GitHub_Invertocat_White.svg" alt="" height="16" style="vertical-align: middle;"> [Report an Issue](https://github.com/mstrhakr/unraid-plugin-docs/issues)
+- <img src="assets/images/logos/GitHub%20Logos/GitHub_Invertocat_White.svg" alt="" class="github-icon-inline"> [View on GitHub](https://github.com/mstrhakr/unraid-plugin-docs)
+- <img src="assets/images/logos/GitHub%20Logos/GitHub_Invertocat_White.svg" alt="" class="github-icon-inline"> [Report an Issue](https://github.com/mstrhakr/unraid-plugin-docs/issues)
 - [Contributing Guide](CONTRIBUTING.md)
 
 ## Resources