fix: update no-orphaned-files rule for composables and services usage

Author: andrewmolyuk

docs/rules/no-orphaned-files.md

@@ -60,8 +60,8 @@ The rule validates files against these predefined categories:
 ### Business Layer
 
 - **`components/`** - Global business components (can contain subdirectories for complex components)
-- **`composables/`** - Reusable composition functions (flat structure)
-- **`services/`** - Business services and API clients (flat structure)
+- **`composables/`** - Reusable composition functions (can contain subdirectories)
+- **`services/`** - Business services and API clients (can have subdirectories for organization)
 
 ### State Layer
 
@@ -244,9 +244,11 @@ src/
 ├── composables/                ✅ Global composables (flat)
 │   ├── useAuth.ts
 │   └── useApi.ts
-├── services/                   ✅ Global services (flat)
+├── services/                   ✅ Global services (can have subdirectories)
 │   ├── apiClient.ts
-│   └── authService.ts
+│   ├── authService.ts
+│   └── jsonrpc/
+│       └── config.ts
 ├── stores/                     ✅ Global stores (flat)
 │   └── userStore.ts
 ├── entities/                   ✅ Data models

docs/vue-project-modules-blueprint.md

@@ -40,7 +40,9 @@ src/
 ├── services/                 # Global API clients and business logic services
 │   ├── auth.api.ts
 │   ├── users.api.ts
-│   └── notifications.api.ts
+│   ├── notifications.api.ts
+│   └── jsonrpc/              # Services can have subdirectories for organization
+│       └── config.ts
 │
 ├── entities/                 # Global business entities
 │   ├── base/

src/rules/no-orphaned-files.js

@@ -21,8 +21,8 @@ const defaultOptions = {
 
     // Shared business layer
     components: ['*'], // Components can have subdirectories for complex components
-    composables: [], // Flat structure expected
-    services: [], // Flat structure expected
+    composables: ['*'], // Flat structure expected
+    services: ['*'], // Services can have subdirectories for organization
 
     // State layer
     stores: ['*.ts'], // Allow TypeScript files in subdirectories (for types, etc.)

tests/no-orphaned-files.spec.js

@@ -313,29 +313,10 @@ describe('no-orphaned-files rule', () => {
       })
     })
 
-    it('should flag unexpected subdirectories in flat categories (composables, stores)', () => {
+    it('should flag unexpected subdirectories in flat categories (stores)', () => {
       ruleTester.run('no-orphaned-files', noOrphanedFilesRule, {
         valid: [],
         invalid: [
-          {
-            code: 'export function useApi() {}',
-            filename: '/project/src/composables/api/useApi.ts',
-            errors: [
-              {
-                messageId: 'orphanedFile',
-                data: {
-                  message: "Directory 'composables' should have a flat structure, but found subdirectory 'api'",
-                },
-              },
-              {
-                messageId: 'suggestion',
-                data: {
-                  suggestion:
-                    "Move files from 'composables/api/' directly to 'composables/' or consider if this belongs in modules/ or features/",
-                },
-              },
-            ],
-          },
           {
             code: 'export const store = {}',
             filename: '/project/src/stores/auth/authStore.js',