Add additional lint rules

packages/api/eslint.config.js

@@ -26,13 +26,79 @@ export default tseslint.config(
         'error',
         { prefer: 'type-imports', fixStyle: 'inline-type-imports' },
       ],
+      '@typescript-eslint/member-ordering': [
+        'error',
+        {
+          default: [
+            'public-static-field',
+            'protected-static-field',
+            'private-static-field',
+            'public-instance-field',
+            'protected-instance-field',
+            'private-instance-field',
+            'constructor',
+            'public-instance-method',
+            'protected-instance-method',
+            'private-instance-method',
+          ],
+        },
+      ],
+      '@typescript-eslint/explicit-function-return-type': [
+        'error',
+        {
+          allowExpressions: true,
+          allowTypedFunctionExpressions: true,
+          allowHigherOrderFunctions: true,
+          allowDirectConstAssertionInArrowFunctions: true,
+        },
+      ],
+      '@typescript-eslint/no-unsafe-assignment': 'error',
+      '@typescript-eslint/no-unsafe-member-access': 'error',
+      '@typescript-eslint/no-unsafe-call': 'error',
+      '@typescript-eslint/no-unsafe-return': 'error',
+      '@typescript-eslint/naming-convention': [
+        'error',
+        {
+          selector: 'default',
+          format: ['camelCase'],
+          leadingUnderscore: 'allow',
+          trailingUnderscore: 'allow',
+        },
+        {
+          selector: 'variable',
+          format: ['camelCase', 'UPPER_CASE', 'PascalCase'],
+          leadingUnderscore: 'allow',
+          trailingUnderscore: 'allow',
+        },
+        {
+          selector: 'typeLike',
+          format: ['PascalCase'],
+        },
+        {
+          selector: 'interface',
+          format: ['PascalCase'],
+          custom: {
+            regex: '^I[A-Z]',
+            match: false,
+          },
+        },
+        {
+          selector: 'objectLiteralProperty',
+          format: null,
+        },
+        {
+          selector: 'objectLiteralMethod',
+          format: null,
+        },
+      ],
+      '@typescript-eslint/no-floating-promises': 'error',
+      '@typescript-eslint/no-misused-promises': 'error',
     },
   },
   {
     // Relax some rules in test files
     files: ['**/*.test.ts'],
     rules: {
-      '@typescript-eslint/no-explicit-any': 'off',
       '@typescript-eslint/explicit-member-accessibility': 'off',
     },
   },