fix(project): 세션 삭제 확인창을 브라우저 기본 confirm 대신 erpConfirm으로

기본 confirm()은 제목에 도메인이 그대로 찍히고 스타일도 못 바꾼다.
앱 공용 팝업(window.erpConfirm)으로 교체.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

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

@@ -45,5 +45,5 @@
   {% endif %}
 </div>
 
-<script src="/static/project.js?v=20260917v" defer></script>
+<script src="/static/project.js?v=20260917w" defer></script>
 {% endblock %}

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

@@ -424,5 +424,5 @@
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
   window.PJ_STAGE_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772","#e8398a","#a15c43"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260917v" defer></script>
+<script src="/static/project.js?v=20260917w" defer></script>
 {% endblock %}

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

@@ -538,5 +538,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260917v" defer></script>
+<script src="/static/project.js?v=20260917w" defer></script>
 {% endblock %}