feat(spa): add loading bar (#1684)

Jacky Zhao

2024-12-27 c91cf97f99d527264d81560f1d311f7c2889a41d

 quartz/cli/handlers.js

@@ -356,6 +356,15 @@
              source: "**/*.*",
              headers: [{ key: "Content-Disposition", value: "inline" }],
            },
            {
              source: "**/*.webp",
              headers: [{ key: "Content-Type", value: "image/webp" }],
            },
            // fixes bug where avif images are displayed as text instead of images (future proof)
            {
              source: "**/*.avif",
              headers: [{ key: "Content-Type", value: "image/avif" }],
            },
          ],
        })
        const status = res.statusCode