chore: git cache cleanup

frontend/tsconfig.build.json

@@ -0,0 +1,13 @@
+{
+  "extends": "./tsconfig.json",
+  "include": ["src"],
+  "exclude": [
+    "src/**/*.test.ts",
+    "src/**/*.test.tsx",
+    "src/**/*.spec.ts",
+    "src/**/*.spec.tsx",
+    "src/**/__tests__/**",
+    "src/test",
+    "src/test-utils/**"
+  ]
+}