Initial commit: buildfor_life_repair inventory system

SvelteKit + PostgreSQL app for tracking vintage computers, audio equipment,
components, and installation history. Features device/component CRUD, operation
logs, QR code labels, global search, image uploads, and dark mode.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,7 @@
+node_modules
+.svelte-kit
+build
+.env
+static/uploads/**
+!static/uploads/.gitkeep
+*.db