Add Jenkinsfile for CI pipeline

Jenkinsfile

@@ -0,0 +1,48 @@
+pipeline {
+    agent any
+
+    tools {
+        nodejs 'NodeJS'
+    }
+
+    stages {
+        stage('Checkout') {
+            steps {
+                checkout scm
+            }
+        }
+
+        stage('Install Dependencies') {
+            steps {
+                dir('birthday_web_ui') {
+                    sh 'npm install'
+                }
+            }
+        }
+
+        stage('Lint') {
+            steps {
+                dir('birthday_web_ui') {
+                    sh 'npm run lint'
+                }
+            }
+        }
+
+        stage('Build') {
+            steps {
+                dir('birthday_web_ui') {
+                    sh 'npm run build'
+                }
+            }
+        }
+    }
+
+    post {
+        success {
+            echo 'Build successful!'
+        }
+        failure {
+            echo 'Build failed!'
+        }
+    }
+}

birthday_web_ui/src/routes/celebrants/nanan/+page.svelte

@@ -3,21 +3,18 @@
     import nananJPG from '$lib/assets/nanan.jpg';
 </script>
 
-<h1><p id="itsme">IT'S ME NANAN!</p><HomeButton/></h1>
+<header><span>IT'S ME NANAN!</span><HomeButton/></header>
 
 <img id="nananimg" src={nananJPG} alt="David eating pansit"/>
 
 
 
 <style>
-    h1 {
+    header {
         background-color:purple;
         font-size:x-large;
         align-content:center;
     }
-    #itsme{
-        color:white;
-    }
 
     #nananimg {
         width: 75vw;