Fix all TypeScript build errors

- Add missing pacs008.ts, pacs009.ts, pain001.ts files
- Add missing config.ts, threshold.ts, documentation.ts files
- Fix property access errors (orderingCustomerTaxId -> orderingCustomer.taxId)
- Add contractActive property to FXContractCheckResult type
- Fix undefined handling in validateBrazilianTaxId calls
- Update web app tsconfig to exclude dist folders
- Remove tsc from web build (Vite handles TypeScript)

packages/rules-engine/tsconfig.json

@@ -0,0 +1,18 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "composite": true
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"],
+  "references": [
+    {
+      "path": "../types"
+    },
+    {
+      "path": "../utils"
+    }
+  ]
+}