✨ feat(storage): add Storage app scaffolding and root config

- Add storage app directory structure
- Add storage dev scripts to root package.json
- Add storage backend and web env generation in generate-env.mjs
- Update COMMANDS.md with calendar app reference

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

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

apps/storage/packages/shared/package.json

@@ -0,0 +1,17 @@
+{
+	"name": "@storage/shared",
+	"version": "0.1.0",
+	"private": true,
+	"main": "./src/index.ts",
+	"types": "./src/index.ts",
+	"exports": {
+		".": "./src/index.ts",
+		"./types": "./src/types/index.ts"
+	},
+	"scripts": {
+		"type-check": "tsc --noEmit"
+	},
+	"devDependencies": {
+		"typescript": "^5.7.3"
+	}
+}