refactor(tkeg): 대시보드 프로젝트 생성 기능 제거 (tkuser로 통합)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

tkeg/web/src/pages/dashboard/ProjectSelectorBar.jsx

@@ -2,14 +2,11 @@ import React from 'react';
 import Box from '@mui/material/Box';
 import Autocomplete from '@mui/material/Autocomplete';
 import TextField from '@mui/material/TextField';
-import Button from '@mui/material/Button';
-import AddIcon from '@mui/icons-material/Add';
 
 export default function ProjectSelectorBar({
   projects,
   selectedProject,
   onSelectProject,
-  onCreateProject,
   inactiveProjects,
 }) {
   const activeProjects = projects.filter(p => {
@@ -38,15 +35,6 @@ export default function ProjectSelectorBar({
         )}
         noOptionsText="프로젝트 없음"
       />
-      <Button
-        variant="contained"
-        size="small"
-        startIcon={<AddIcon />}
-        onClick={onCreateProject}
-        sx={{ whiteSpace: 'nowrap' }}
-      >
-        프로젝트 생성
-      </Button>
     </Box>
   );
 }