Initial electronics inventory webapp

KV-store backed Express 5 app for tracking electronic components,
their arbitrary fields, and inventory locations (physical, BOM, digital).

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

lib/ids.mjs

@@ -0,0 +1,3 @@
+export function generate_id() {
+	return Date.now().toString(36) + Math.random().toString(36).slice(2, 8);
+}