feat: update UI to glassmorphic design and copper theme

backend/app/main.py

@@ -5,8 +5,11 @@ from . import models  # noqa: F401 — ثبت مدل‌ها پیش از ساخت
 from .api import admin, forms, public
 from .config import settings
 from .database import Base, engine
+from .migrations import run_all as run_migrations
+from .seo_pages import router as seo_router
 
 Base.metadata.create_all(bind=engine)
+run_migrations()
 
 app = FastAPI(
     title="Aramesh Building Group API",
@@ -31,6 +34,8 @@ app.include_router(public.router, prefix="/api", tags=["عمومی"])
 app.include_router(forms.router, prefix="/api", tags=["فرم‌ها"])
 app.include_router(admin.auth_router, prefix="/api", tags=["احراز هویت"])
 app.include_router(admin.router, prefix="/api/admin", tags=["پنل مدیریت"])
+# robots.txt، sitemap.xml و HTML صفحات وبلاگ/پروژه با متای سئو — در ریشه دامنه
+app.include_router(seo_router, tags=["سئو"])
 
 
 @app.get("/")