fix: resolve circular import crash in rnotes converters

Bun evaluates the converters Map after the circular import from obsidian.ts
triggers registerConverter(), causing "Cannot access before initialization".
Lazy-load converter modules via require() to break the cycle.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

modules/rnotes/converters/index.ts

@@ -73,16 +73,26 @@ export function registerConverter(converter: NoteConverter): void {
 }
 
 export function getConverter(id: string): NoteConverter | undefined {
+	ensureConvertersLoaded();
 	return converters.get(id);
 }
 
 export function getAllConverters(): NoteConverter[] {
+	ensureConvertersLoaded();
 	return Array.from(converters.values());
 }
 
-// ── Import converters on module load ──
-// These register themselves when imported
-import './obsidian';
-import './logseq';
-import './notion';
-import './google-docs';
+// ── Lazy-load converters to avoid circular init ──
+// Each converter imports registerConverter from this file; importing them
+// synchronously at the module level causes a "Cannot access before
+// initialization" error in Bun because the converters Map hasn't been
+// assigned yet when the circular import triggers registerConverter().
+let _loaded = false;
+export function ensureConvertersLoaded(): void {
+	if (_loaded) return;
+	_loaded = true;
+	require('./obsidian');
+	require('./logseq');
+	require('./notion');
+	require('./google-docs');
+}