semantic markup update

frontend/src/pages/Dashboard.svelte

@@ -17,6 +17,8 @@
     // [DEF:onMount:Function]
     /**
      * @purpose Fetch plugins when the component mounts.
+     * @pre Component is mounting.
+     * @post plugins store is populated with available tools.
      */
     onMount(async () => {
         console.log("[Dashboard][Entry] Component mounted, fetching plugins.");
@@ -27,6 +29,8 @@
     // [DEF:selectPlugin:Function]
     /**
      * @purpose Selects a plugin to display its form.
+     * @pre plugin object is provided.
+     * @post selectedPlugin store is updated.
      * @param {Object} plugin - The plugin object to select.
      */
     function selectPlugin(plugin) {