fix: isolate desktop lint from ShareServer configuration

Exclude the independent prototype from root lint and explicitly anchor TypeScript parser configuration to the Desktop repository. This fixes clean CI runners detecting both root and ShareServer configuration directories. Product behavior and approved release notes are unchanged.

eslint.config.js

@@ -13,13 +13,18 @@ export default tseslint.config(
       'dist/**',
       'node_modules/**',
       'out/**',
-      'shareserver/build-server/**',
-      'shareserver/dist/**',
-      'shareserver/node_modules/**'
+      'shareserver/**'
     ]
   },
   js.configs.recommended,
   ...tseslint.configs.recommended,
+  {
+    languageOptions: {
+      parserOptions: {
+        tsconfigRootDir: import.meta.dirname
+      }
+    }
+  },
   {
     files: ['src/main/**/*.ts', 'src/preload/**/*.ts', 'src/shared/**/*.ts'],
     languageOptions: {
@@ -53,30 +58,6 @@ export default tseslint.config(
       ...reactHooks.configs.recommended.rules
     }
   },
-  {
-    files: ['shareserver/src/**/*.{ts,tsx}'],
-    languageOptions: {
-      globals: {
-        ...globals.browser,
-        ...globals.vitest
-      }
-    },
-    plugins: {
-      'react-hooks': reactHooks
-    },
-    rules: {
-      ...reactHooks.configs.recommended.rules
-    }
-  },
-  {
-    files: ['shareserver/server/**/*.ts'],
-    languageOptions: {
-      globals: {
-        ...globals.node,
-        ...globals.vitest
-      }
-    }
-  },
   {
     files: ['sites/**/*.js'],
     languageOptions: {