chore: formatting sweep — vp fmt on drifted web files, templ regen

Pre-existing format drift in seven web/src files (blank-line and
indent normalization by vp fmt) plus templ generate normalization
across the generated _templ.go files; both swept up while committing
the filter-builder fix. No behavior changes.

web/src/device-management.ts

@@ -426,7 +426,7 @@ async function handleSaveDeviceSettings(event: Event): Promise<void> {
         method: "PUT",
         headers: {
           "Content-Type": "application/json",
-          },
+        },
         body: JSON.stringify({
           ...collection,
           view_settings: currentSettings,