🔧 fix(shared-storage): update build configuration for CommonJS

- Change module from ESNext to CommonJS for NestJS compatibility
- Update moduleResolution from bundler to node
- Add build script and dist exports to package.json
- Remove .js extensions from imports for better compatibility

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

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

packages/shared-storage/package.json

@@ -3,14 +3,20 @@
 	"version": "0.1.0",
 	"private": true,
 	"description": "S3-compatible object storage client for Manacore monorepo (MinIO local, Hetzner production)",
-	"main": "./src/index.ts",
-	"types": "./src/index.ts",
+	"main": "./dist/index.js",
+	"types": "./dist/index.d.ts",
 	"exports": {
-		".": "./src/index.ts"
+		".": {
+			"types": "./dist/index.d.ts",
+			"default": "./dist/index.js"
+		}
 	},
+	"files": ["dist"],
 	"scripts": {
+		"build": "tsc",
 		"type-check": "tsc --noEmit",
-		"clean": "rm -rf dist"
+		"clean": "rm -rf dist",
+		"prepublishOnly": "pnpm build"
 	},
 	"dependencies": {
 		"@aws-sdk/client-s3": "^3.700.0",