fix(ui): replace missing lucide github icon with manual svg

Author: danivek

src/index.html

@@ -266,8 +266,13 @@ <h1>JSONLab</h1>
                 </button>
                 <a href="https://github.com/danivek/JSONLab" target="_blank" class="status-link"
                     title="View Source on GitHub">
-                    <i data-lucide="github"
-                        style="width: 14px; height: 14px; vertical-align: middle; margin-right: 4px;"></i>
+                    <svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none"
+                        stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"
+                        style="vertical-align: middle; margin-right: 4px;">
+                        <path
+                            d="M9 19c-5 1.5-5-2.5-7-3m14 6v-3.87a3.37 3.37 0 0 0-.94-2.61c3.14-.35 6.44-1.54 6.44-7A5.44 5.44 0 0 0 20 4.77 5.07 5.07 0 0 0 19.91 1S18.73.65 16 2.48a13.38 13.38 0 0 0-7 0C6.27.65 5.09 1 5.09 1A5.07 5.07 0 0 0 5 4.77a5.44 5.44 0 0 0-1.5 3.78c0 5.42 3.3 6.61 6.44 7A3.37 3.37 0 0 0 9 18.13V22">
+                        </path>
+                    </svg>
                     <span>Source code</span>
                 </a>
             </div>