Remove executive summary tab (#36)

Author: MonikaFu

src/routes/+page.svelte

@@ -1,7 +1,6 @@
 <script lang="ts">
 	import { Tab, TabGroup } from '@skeletonlabs/skeleton';
 	import PactaIntro from './pacta_intro.svelte';
-	import ExecutiveSummary from './executive_summary.svelte';
 	import PortfolioView from './portfolio_view.svelte';
 	import SectorView from './sector_view.svelte';
 	import CompanyView from './company_view.svelte';
@@ -11,21 +10,18 @@
 
 <TabGroup>
 	<Tab bind:group={tabSet} name="pacta_intro" value={0}>PACTA Intro</Tab>
-	<Tab bind:group={tabSet} name="executive_summary" value={1}>Executive Summary</Tab>
-	<Tab bind:group={tabSet} name="portfolio_view" value={2}>Portfolio-level Overview</Tab>
-	<Tab bind:group={tabSet} name="sector_view" value={3}>Sector-level Analysis</Tab>
-	<Tab bind:group={tabSet} name="company_view" value={4}>Company-level Analysis</Tab>
+	<Tab bind:group={tabSet} name="portfolio_view" value={1}>Portfolio-level Overview</Tab>
+	<Tab bind:group={tabSet} name="sector_view" value={2}>Sector-level Analysis</Tab>
+	<Tab bind:group={tabSet} name="company_view" value={3}>Company-level Analysis</Tab>
 	<!-- Tab Panels --->
 	<svelte:fragment slot="panel">
 		{#if tabSet === 0}
 			<PactaIntro />
 		{:else if tabSet === 1}
-			<ExecutiveSummary />
-		{:else if tabSet === 2}
 			<PortfolioView />
-		{:else if tabSet === 3}
+		{:else if tabSet === 2}
 			<SectorView />
-		{:else if tabSet === 4}
+		{:else if tabSet === 3}
 			<CompanyView />
 		{:else}
 			<p>Tab not found</p>