style(project): 모든 댓글 표시를 💬 이모지로 통일

달력/보드/리스트 말풍선과 업무 모달 댓글 헤더 아이콘을 material 폰트
대신 💬 이모지로 변경(타임라인과 일관).

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

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=20260625z" />
+<link rel="stylesheet" href="/static/project.css?v=20260626a" />
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 {% endblock %}
 
@@ -167,5 +167,5 @@
 <script>
   window.PJ_COLORS = {{ ["#4573d2","#37a3a3","#62a420","#e8a33d","#e8384f","#aa62e3","#f06a6a","#5a6772"] | tojson }};
 </script>
-<script src="/static/project.js?v=20260625z" defer></script>
+<script src="/static/project.js?v=20260626a" 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=20260625z" />
+<link rel="stylesheet" href="/static/project.css?v=20260626a" />
 <!-- 구글 머티리얼 심볼(담당자 아이콘 등) — self-host -->
 <link rel="stylesheet" href="/static/vendor/material-symbols/material-symbols.css" />
 <!-- 타임라인 vis-timeline — self-host -->
@@ -233,7 +233,7 @@
     <!-- 댓글 (기존 업무 편집 시에만) -->
     <div class="pj-task-extra" id="pj-comment-block" hidden>
       <div class="pj-extra-head">
-        <span class="material-symbols-outlined pj-gicon pj-gicon-sm">chat_bubble</span> 댓글
+        <span class="pj-cmt-emoji">💬</span> 댓글
       </div>
       <ul class="pj-comment-list" id="pj-comment-list"></ul>
       <div class="pj-comment-form">
@@ -291,5 +291,5 @@
 </script>
 
 <script src="/static/vendor/vis-timeline/vis-timeline-graph2d.min.js"></script>
-<script src="/static/project.js?v=20260625z" defer></script>
+<script src="/static/project.js?v=20260626a" defer></script>
 {% endblock %}