fix: correct QMD acronym to Query Markup Documents

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CLAUDE.md

@@ -1,4 +1,4 @@
-# QMD - Quick Markdown Search
+# QMD - Query Markup Documents
 
 Use Bun instead of Node.js (`bun` not `node`, `bun install` not `npm install`).
 

README.md

@@ -1,4 +1,4 @@
-# QMD - Quick Markdown Search
+# QMD - Query Markup Documents
 
 An on-device search engine for everything you need to remember. Index your markdown notes, meeting transcripts, documentation, and knowledge bases. Search with keywords or natural language. Ideal for your agentic flows.