fix copilot issues

src/components/video-editor/SettingsPanel.tsx

@@ -269,8 +269,8 @@ function ExtensionSettingsSection({
 								value={typeof value === "number" ? value : (field.defaultValue as number)}
 								defaultValue={field.defaultValue as number}
 								min={field.min ?? 0}
-								max={field.max ?? 100}
-								step={field.step ?? 1}
+								max={field.max ?? 1}
+								step={field.step ?? 0.01}
 								onChange={(v) => {
 									extensionHost.setExtensionSetting(extensionId, field.id, v);
 									forceUpdate((n) => n + 1);

src/lib/extensions/extensionHost.ts

@@ -145,7 +145,7 @@ export class ExtensionHost {
 	>();
 	private listeners = new Set<() => void>();
 	private fullSettingsStore: Record<string, Record<string, unknown>> | null = null;
-	private persistTimeout: any = null;
+	private persistTimeout: ReturnType<typeof setTimeout> | null = null;
 	private iconPathCache = new Map<string, Path2D>();
 
 	// Shared playback/project state — set by the app, queried by extensions