feat(project): 업무추가·알림벨을 상단바로 이동, 보드 단계추가 제거

- erp_base 토픈바에 {% block topbar_actions %} 추가
- 프로젝트 페이지: 알림벨 + '업무 추가' 를 탭 줄 → 상단 메뉴 오른쪽(사용자
  칩 옆)으로 이동. 탭 줄은 뷰 탭만 남김
- 보드 뷰의 '+ 단계 추가' 트레일링 컬럼 제거(단계 추가 기능 삭제)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/modules/project/templates/project/inbox.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260625i" />
+<link rel="stylesheet" href="/static/project.css?v=20260625j" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -45,5 +45,5 @@
   {% endif %}
 </div>
 
-<script src="/static/project.js?v=20260625i" defer></script>
+<script src="/static/project.js?v=20260625j" defer></script>
 {% endblock %}

app/modules/project/templates/project/index.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260625i" />
+<link rel="stylesheet" href="/static/project.css?v=20260625j" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -101,5 +101,5 @@
 <script>
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260625i" defer></script>
+<script src="/static/project.js?v=20260625j" defer></script>
 {% endblock %}

app/modules/project/templates/project/project.html

@@ -1,7 +1,7 @@
 {% extends "erp_base.html" %}
 
 {% block head_extra %}
-<link rel="stylesheet" href="/static/project.css?v=20260625i" />
+<link rel="stylesheet" href="/static/project.css?v=20260625j" />
 <!-- 구글 머티리얼 심볼(담당자 아이콘 등) — self-host -->
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 <!-- 타임라인 vis-timeline — self-host -->
@@ -44,6 +44,16 @@
 </ul>
 {% endmacro %}
 
+{% block topbar_actions %}
+<a class="pj-bell" href="/project/inbox" title="알림센터">
+  <span class="material-symbols-outlined">notifications</span>
+  <span class="pj-bell-badge" id="pj-bell-badge" hidden>0</span>
+</a>
+{% if can_manage %}
+<button type="button" class="pj-btn pj-btn-primary" id="pj-new-task">+ 업무 추가</button>
+{% endif %}
+{% endblock %}
+
 {% block content %}
 <div class="pj-wrap pj-project-view"
      data-project-id="{{ project.id }}"
@@ -101,15 +111,6 @@
           <button type="button" class="pj-tab" data-view="board">보드</button>
           <button type="button" class="pj-tab" data-view="list">리스트</button>
         </div>
-        <div class="pj-toolbar-right">
-          <a class="pj-bell" href="/project/inbox" title="알림센터">
-            <span class="material-symbols-outlined">notifications</span>
-            <span class="pj-bell-badge" id="pj-bell-badge" hidden>0</span>
-          </a>
-          {% if can_manage %}
-          <button type="button" class="pj-btn pj-btn-primary" id="pj-new-task">+ 업무 추가</button>
-          {% endif %}
-        </div>
       </div>
 
       <!-- 달력 (휴가 모듈과 동일한 월간 그리드) -->
@@ -283,5 +284,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260625i" defer></script>
+<script src="/static/project.js?v=20260625j" defer></script>
 {% endblock %}

app/static/project.js

@@ -287,13 +287,6 @@
         }
         board.appendChild(col);
       });
-      if (canManage) {
-        const add = document.createElement("div");
-        add.className = "pj-col pj-col-add";
-        add.innerHTML = '<button type="button" class="pj-add-stage" id="pj-add-stage">+ 단계 추가</button>';
-        add.querySelector("#pj-add-stage").addEventListener("click", addStage);
-        board.appendChild(add);
-      }
     }
 
     async function reloadStages() {
@@ -332,12 +325,6 @@
       });
     }
 
-    async function addStage() {
-      const name = prompt("새 단계 이름");
-      if (!name || !name.trim()) return;
-      try { await api("POST", "/project/api/projects/" + projectId + "/stages", { name: name.trim() }); await reloadStages(); renderBoard(); }
-      catch (e) { alert("추가 실패: " + e.message); }
-    }
 
     function taskCard(t) {
       const card = document.createElement("div");

app/templates/erp_base.html

@@ -115,6 +115,7 @@
           </div>
 
           <div class="erp-topbar-right">
+            {% block topbar_actions %}{% endblock %}
             <div class="erp-user-chip">
               {% if user.picture %}
               <img class="erp-user-avatar" src="{{ user.picture }}" alt="{{ user.name }}" />