Shorten changeset

Signed-off-by: nojaf <florian.verdonck@outlook.com>

.changeset/elasticsearch-auth-extension-point.md

@@ -3,38 +3,3 @@
 ---
 
 Added `elasticsearchAuthExtensionPoint` to enable dynamic authentication mechanisms such as bearer tokens with automatic rotation.
-
-This extension point allows adopters to provide custom auth providers that inject headers per-request, enabling:
-
-- Bearer token authentication
-- Automatic token rotation
-- Integration with corporate identity providers
-
-**Example usage:**
-
-```typescript
-import { createBackendModule } from '@backstage/backend-plugin-api';
-import { elasticsearchAuthExtensionPoint } from '@backstage/plugin-search-backend-module-elasticsearch';
-
-export default createBackendModule({
-  pluginId: 'search',
-  moduleId: 'elasticsearch-custom-auth',
-  register(env) {
-    env.registerInit({
-      deps: {
-        elasticsearchAuth: elasticsearchAuthExtensionPoint,
-      },
-      async init({ elasticsearchAuth }) {
-        elasticsearchAuth.setAuthProvider({
-          async getAuthHeaders() {
-            const token = await myTokenService.getToken();
-            return { Authorization: `Bearer ${token}` };
-          },
-        });
-      },
-    });
-  },
-});
-```
-
-The auth provider takes precedence over static auth config when set. Note: AWS provider (SigV4) does not support custom auth providers.