feat: add static file serving and theme safelist

- Serve static files from web/static directory
- Add theme class safelist to Tailwind config for dynamic theming support
- Regenerate CSS with updated configuration

internal/router/router.go

@@ -15,7 +15,7 @@ import (
 	"github.com/golang-jwt/jwt/v5"
 	"github.com/google/uuid"
 	"github.com/jackc/pgx/v5/pgtype"
-	"github.com/labstack/echo-jwt/v4"
+	echojwt "github.com/labstack/echo-jwt/v4"
 	"github.com/labstack/echo/v4"
 	echomiddleware "github.com/labstack/echo/v4/middleware"
 )
@@ -134,6 +134,7 @@ func RegisterRoutes(cfg *Config) *handlers.Handler {
 	registerWebSocketRoutes(cfg)
 	registerFrontendRoutes(cfg)
 	registerDocumentationRoutes(cfg)
+	e.Static("/static", "web/static")
 
 	// Create scanner handler for scanner routes and progress routes
 	scannerHandler := handlers.SetupRoutes(protected, cfg.Queries, cfg.ConnManager, cfg.QueueProcessor)