Initial commit: Pantry inventory tracker

A simple web app for tracking kitchen pantry items with:
- Search and filter by stock status, spices, or container type
- PIN-protected editing
- Shopping list export (tap Out of Stock to copy)
- QR code for quick mobile access
- OpenGraph card for social sharing

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

.gitignore

@@ -0,0 +1,16 @@
+# User data
+data/
+
+# macOS
+.DS_Store
+
+# Editor files
+*.swp
+*.swo
+*~
+
+# Claude Code local settings
+.claude/
+
+# Archives
+*.zip