ADR-026: Client-Side Logging + linting fixes

eslint.config.js

@@ -30,6 +30,26 @@ export default tseslint.config(
   },
   // TypeScript files
   ...tseslint.configs.recommended,
+  // Allow underscore-prefixed variables to be unused (common convention for intentionally unused params)
+  {
+    files: ['**/*.{ts,tsx}'],
+    rules: {
+      '@typescript-eslint/no-unused-vars': [
+        'error',
+        {
+          argsIgnorePattern: '^_',
+          varsIgnorePattern: '^_',
+        },
+      ],
+    },
+  },
+  // Relaxed rules for test files - see ADR-021 for rationale
+  {
+    files: ['**/*.test.ts', '**/*.test.tsx', '**/*.spec.ts', '**/*.spec.tsx'],
+    rules: {
+      '@typescript-eslint/no-explicit-any': 'off',
+    },
+  },
   // Prettier compatibility - must be last to override other formatting rules
   eslintConfigPrettier,
 );