refactor: 清理废弃业务模块并更新全栈配置

- 移除后端产品、目的地、活动专题等废弃模块的数据库表与业务代码，删除冗余API接口
- 删除小程序端详情页、线路组件等冗余代码，移除搜索工具与测试用例，调整导航逻辑
- 清理管理端废弃的类型定义、编辑器与测试代码
- 更新项目文档，修正模块维护说明与接口文档内容

WonderQ-Admin/alembic/versions/0002_add_map_image.py

@@ -6,8 +6,8 @@ Create Date: 2026-07-01
 """
 
 from alembic import op
+import sqlalchemy as sa
 from sqlalchemy import inspect
-from app.models import MapImage
 
 
 revision = "0002_add_map_image"
@@ -19,10 +19,18 @@ depends_on = None
 def upgrade() -> None:
     bind = op.get_bind()
     if "MapImage" not in set(inspect(bind).get_table_names()):
-        MapImage.__table__.create(bind)
+        op.create_table(
+            "MapImage",
+            sa.Column("id", sa.String(), nullable=False),
+            sa.Column("image", sa.String(), nullable=False),
+            sa.Column("isActive", sa.Boolean(), nullable=False, server_default=sa.true()),
+            sa.Column("createdAt", sa.DateTime(), nullable=False),
+            sa.Column("updatedAt", sa.DateTime(), nullable=False),
+            sa.PrimaryKeyConstraint("id"),
+        )
 
 
 def downgrade() -> None:
     bind = op.get_bind()
     if "MapImage" in set(inspect(bind).get_table_names()):
-        MapImage.__table__.drop(bind)
+        op.drop_table("MapImage")