Chaldea 1.0.2

The existing block loader now appears while opening a widget and while its live customization preview starts. It clears when the preview confirms its first settings render, or when a failed load shows the fallback thumbnail and error message.

There is no extra loading delay. Later customization updates keep the preview visible, and the page navigation transition is unchanged.

Validation covered make check plus controlled slow-preview and failed-preview browser tests, leaving a loading widget, changing settings after readiness, and loading an interactive art preview.

Open Chaldea. The static site archive and SHA256SUMS are attached. Existing widget revisions and thumbnail quality are unchanged.