fix: add and fix repro case from issue,

src/rules/order.js

@@ -303,7 +303,11 @@ function getSorter(alphabetizeOptions) {
 
       for (let i = 0; i < Math.min(a, b); i++) {
         // Skip comparing the first path segment, if they are relative segments for both imports
-        if (i === 0 && ((A[i] === '.' || A[i] === '..') && (B[i] === '.' || B[i] === '..'))) { continue; }
+        if (i === 0 && ((A[i] === '.' || A[i] === '..') && (B[i] === '.' || B[i] === '..'))) {
+          // If one is sibling and the other parent import, no need to compare at all, since the paths belong in different groups
+          if (A[i] !== B[i]) { break; }
+          continue;
+        }
         result = compareString(A[i], B[i]);
         if (result) { break; }
       }

tests/src/rules/order.js

@@ -185,6 +185,18 @@ ruleTester.run('order', rule, {
         ['builtin', 'external'],
       ], alphabetize: { order: 'asc', caseInsensitive: true } }],
     }),
+    test({
+      code: `
+      import { fooz } from '../baz.js'
+      import { foo } from './bar.js'
+      `,
+      options: [{
+        alphabetize: { order: 'asc', caseInsensitive: true },
+        groups: ['builtin', 'external', 'internal', ['parent', 'sibling', 'index'], 'object'],
+        'newlines-between': 'always',
+        warnOnUnassignedImports: true,
+      }],
+    }),
     // Omitted types should implicitly be considered as the last type
     test({
       code: `