fix(spa): repair client-side router and polish default theme

packages/bunpress/src/templates/page-toc.stxmodified+5-0

Changes to packages/bunpress/src/templates/page-toc.stx

		⋯233 linesShow the 233 lines above this hunk@@ -234,6 +234,11 @@ function initPageTOC() {
234	234	});
235	235
236	236	// Listen to scroll events on the actual scrolling container
	237	+ // Remove any prior listener first so SPA navigation doesn't stack duplicates
	238	+ if (scrollContainer.__bpTocScroll) {
	239	+ scrollContainer.removeEventListener('scroll', scrollContainer.__bpTocScroll);
	240	+ }
	241	+ scrollContainer.__bpTocScroll = onScroll;
237	242	scrollContainer.addEventListener('scroll', onScroll);
238	243
239	244	// Handle URL hash on page load