Add client apply flow and asset uploads

installer/index.html

@@ -17,7 +17,8 @@
         <li data-step="4">다운로드 및 설치</li>
         <li data-step="5">서버 설정</li>
         <li data-step="6">포트포워딩 설정</li>
-        <li data-step="7">완료</li>
+        <li data-step="7">클라이언트 적용</li>
+        <li data-step="8">완료</li>
       </ol>
     </aside>
 
@@ -115,6 +116,19 @@
 
       <section class="panel" data-panel="7">
         <p class="eyebrow">STEP 7</p>
+        <h2>클라이언트 적용</h2>
+        <p class="infoHint">런처 프로필, 로더 설치, 리소스팩, 쉐이더를 한 번에 적용합니다.</p>
+        <div class="buttonRow">
+          <button id="applyClientButton" class="primary">클라이언트 적용</button>
+        </div>
+        <div id="clientApplyStatus" class="infoBox"></div>
+        <div class="buttonRow between">
+          <button data-back="6">이전</button>
+        </div>
+      </section>
+
+      <section class="panel" data-panel="8">
+        <p class="eyebrow">STEP 8</p>
         <h2>완료</h2>
         <label class="toggleRow">
           <input type="checkbox" id="createShortcutToggle" checked />

installer/renderer.js

@@ -19,6 +19,8 @@ const eulaBlock = document.getElementById('eulaBlock')
 const eulaText = document.getElementById('eulaText')
 const eulaLink = document.getElementById('eulaLink')
 const startInstallButton = document.getElementById('startInstallButton')
+const applyClientButton = document.getElementById('applyClientButton')
+const clientApplyStatus = document.getElementById('clientApplyStatus')
 
 function setActiveStep(step) {
   for (const [key, panel] of panelMap.entries()) {
@@ -275,6 +277,18 @@ document.getElementById('toStep7').addEventListener('click', async () => {
   await goToStep(7)
 })
 
+applyClientButton.addEventListener('click', async () => {
+  applyClientButton.disabled = true
+  clientApplyStatus.textContent = '클라이언트 적용 중입니다.'
+  try {
+    const result = await window.installerApi.applyClient()
+    clientApplyStatus.textContent = result.message
+    await goToStep(result.nextStep)
+  } finally {
+    applyClientButton.disabled = false
+  }
+})
+
 document.getElementById('openFolderButton').addEventListener('click', async () => {
   await window.installerApi.openFolder()
 })