feat: 목록 관리 및 보고서 페이지 개선

- 목록 관리 페이지에 고급 필터링 시스템 추가
  - 프로젝트별, 검토상태별, 날짜별 필터링
  - 검토 완료/필요 항목 시각적 구분 및 정렬
  - 해결 시간 입력 + 확인 버튼으로 검토 완료 처리

- 부적합 조회 페이지에 동일한 필터링 기능 적용
  - 검토 상태에 따른 카드 스타일링 (음영 처리)
  - JavaScript 템플릿 리터럴 오류 수정

- 보고서 페이지 프로젝트별 분석 기능 추가
  - 프로젝트 선택 드롭다운 추가
  - 총 작업 공수를 프로젝트별 일일공수 데이터로 계산
  - 부적합 처리 시간, 카테고리 분석, 상세 목록 모두 프로젝트별 필터링
  - localStorage 키 이름 통일 (daily-work-data)

backend/database/models.py

@@ -1,4 +1,4 @@
-from sqlalchemy import Column, Integer, String, DateTime, Float, Boolean, Text, ForeignKey, Enum
+from sqlalchemy import Column, Integer, BigInteger, String, DateTime, Float, Boolean, Text, ForeignKey, Enum
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.orm import relationship
 from datetime import datetime, timezone, timedelta
@@ -42,6 +42,7 @@ class User(Base):
     # Relationships
     issues = relationship("Issue", back_populates="reporter")
     daily_works = relationship("DailyWork", back_populates="created_by")
+    projects = relationship("Project", back_populates="created_by")
 
 class Issue(Base):
     __tablename__ = "issues"
@@ -53,12 +54,28 @@ class Issue(Base):
     description = Column(Text, nullable=False)
     status = Column(Enum(IssueStatus), default=IssueStatus.new)
     reporter_id = Column(Integer, ForeignKey("users.id"))
+    project_id = Column(BigInteger, ForeignKey("projects.id"))
     report_date = Column(DateTime, default=get_kst_now)
     work_hours = Column(Float, default=0)
     detail_notes = Column(Text)
     
     # Relationships
     reporter = relationship("User", back_populates="issues")
+    project = relationship("Project", back_populates="issues")
+
+class Project(Base):
+    __tablename__ = "projects"
+    
+    id = Column(BigInteger, primary_key=True, index=True)
+    job_no = Column(String, unique=True, nullable=False, index=True)
+    project_name = Column(String, nullable=False)
+    created_by_id = Column(Integer, ForeignKey("users.id"))
+    created_at = Column(DateTime, default=get_kst_now)
+    is_active = Column(Boolean, default=True)
+    
+    # Relationships
+    created_by = relationship("User", back_populates="projects")
+    issues = relationship("Issue", back_populates="project")
 
 class DailyWork(Base):
     __tablename__ = "daily_works"

backend/database/schemas.py

@@ -62,6 +62,7 @@ class LoginRequest(BaseModel):
 class IssueBase(BaseModel):
     category: IssueCategory
     description: str
+    project_id: Optional[int] = None
 
 class IssueCreate(IssueBase):
     photo: Optional[str] = None  # Base64 encoded image
@@ -70,6 +71,7 @@ class IssueCreate(IssueBase):
 class IssueUpdate(BaseModel):
     category: Optional[IssueCategory] = None
     description: Optional[str] = None
+    project_id: Optional[int] = None
     work_hours: Optional[float] = None
     detail_notes: Optional[str] = None
     status: Optional[IssueStatus] = None
@@ -83,6 +85,8 @@ class Issue(IssueBase):
     status: IssueStatus
     reporter_id: int
     reporter: User
+    project_id: Optional[int] = None
+    # project: Optional['Project'] = None  # 순환 참조 방지를 위해 제거
     report_date: datetime
     work_hours: float
     detail_notes: Optional[str] = None
@@ -90,6 +94,29 @@ class Issue(IssueBase):
     class Config:
         from_attributes = True
 
+# Project schemas
+class ProjectBase(BaseModel):
+    job_no: str = Field(..., min_length=1, max_length=50)
+    project_name: str = Field(..., min_length=1, max_length=200)
+
+class ProjectCreate(ProjectBase):
+    pass
+
+class ProjectUpdate(BaseModel):
+    project_name: Optional[str] = Field(None, min_length=1, max_length=200)
+    is_active: Optional[bool] = None
+
+class Project(ProjectBase):
+    id: int
+    created_by_id: int
+    created_by: User
+    created_at: datetime
+    is_active: bool
+    # issues: Optional[List['Issue']] = None  # 순환 참조 방지를 위해 제거
+    
+    class Config:
+        from_attributes = True
+
 # Daily Work schemas
 class DailyWorkBase(BaseModel):
     date: datetime