[fix] remove groups from segments for adapters (#7222)

Fixes #6826

Author: dummdidumm

.changeset/rotten-cherries-jump.md

@@ -0,0 +1,5 @@
+---
+'@sveltejs/kit': patch
+---
+
+[fix] remove groups from segments for adapters

packages/kit/src/core/adapt/builder.js

@@ -5,6 +5,7 @@ import { pipeline } from 'stream';
 import { promisify } from 'util';
 import { copy, rimraf, mkdirp } from '../../utils/filesystem.js';
 import { generate_manifest } from '../generate_manifest/index.js';
+import { affects_path } from '../../utils/routing.js';
 
 const pipe = promisify(pipeline);
 
@@ -46,11 +47,14 @@ export function create_builder({ config, build_data, routes, prerendered, log })
 
 				return {
 					id: route.id,
-					segments: route.id.split('/').map((segment) => ({
-						dynamic: segment.includes('['),
-						rest: segment.includes('[...'),
-						content: segment
-					})),
+					segments: route.id
+						.split('/')
+						.filter(affects_path)
+						.map((segment) => ({
+							dynamic: segment.includes('['),
+							rest: segment.includes('[...'),
+							content: segment
+						})),
 					pattern: route.pattern,
 					methods: Array.from(methods)
 				};