fix: clean vault/vaults output in n8n

- Parse vaults stdout into structured {name,path} pairs

- For vault/vaults, return parsed JSON directly (no stdout wrapper)

- Keep minimal output for all operations: stdout or parsed_stdout

- Bump n8n node package to 0.2.3

packages/n8n-nodes-obsidian-api/shared/ObsidianApiClient.ts

@@ -144,14 +144,12 @@ function extractErrorMessage(body: unknown): string {
 }
 
 function maybeParseStdout(result: ObsidianCommandResult): IDataObject | undefined {
-	const lastArg = result.command[result.command.length - 1];
-	if (lastArg !== 'vault' && lastArg !== 'vaults') return undefined;
+	const cmd = result.command;
+	const hasVault = cmd.includes('vault');
+	const hasVaults = cmd.includes('vaults');
+
+	if (!hasVault && !hasVaults) return undefined;
 
-	// Obsidian CLI prints either:
-	// vault:
-	//   key<TAB>value\nkey<TAB>value\n...
-	// vaults:
-	//   often one vault per line (names) or a similar tabular output.
 	const lines = (result.stdout || '')
 		.split(/\r?\n/)
 		.map((l) => l.trim())
@@ -159,11 +157,24 @@ function maybeParseStdout(result: ObsidianCommandResult): IDataObject | undefine
 
 	if (!lines.length) return undefined;
 
-	const isKv = lines.some((l) => l.includes('\t'));
-	if (!isKv && lastArg === 'vaults') {
-		return { vaults: lines };
+	// vaults output is typically a 2-col tabular format: <name>\t<containerPath>
+	if (hasVaults) {
+		const vaults: Array<{ name: string; path: string }> = [];
+		for (const line of lines) {
+			const parts = line.split('\t');
+			if (parts.length < 2) continue;
+			const name = parts[0].trim();
+			const path = parts.slice(1).join('\t').trim();
+			if (!name || !path) continue;
+			vaults.push({ name, path });
+		}
+
+		// Fallback: if parsing failed, return raw lines
+		if (!vaults.length) return { vaults: lines };
+		return { vaults };
 	}
 
+	// vault output is often key\tvalue pairs
 	const kv: Record<string, string | number> = {};
 	for (const line of lines) {
 		const parts = line.split('\t');