chore(release): v2.8.1 (#35)

* fix(mcp): return structured error results instead of raw stdout writes

API errors were bypassing the MCP protocol by writing multi-line JSON
to stdout and calling process.exit(1), breaking stdio transports that
read line-by-line. Errors now propagate from the client and are caught
by MCP tool handlers as proper isError results.

Closes #34

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

* chore(release): v2.8.1

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

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: stephendolan

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@stephendolan/ynab-cli",
-  "version": "2.8.0",
+  "version": "2.8.1",
   "description": "A command-line interface for You Need a Budget (YNAB)",
   "type": "module",
   "main": "./dist/cli.js",