fix(build): Improve source maps for better debugging

- Add inlineSources: true to embed TypeScript source in source maps
- Keeps source maps in separate files (inlineSourceMap: false)
- Enables proper debugging and breakpoints when using packages from npm

tsconfig.base.json

@@ -10,6 +10,8 @@
 		"declaration": true,
 		"declarationMap": true,
 		"sourceMap": true,
+		"inlineSources": true,
+		"inlineSourceMap": false,
 		"moduleResolution": "bundler",
 		"resolveJsonModule": true,
 		"types": ["node"]