fix shop research intent fix 2

config/retriex/agent.yaml

@@ -143,6 +143,12 @@ parameters:
           - im
           - in
           - nach
+          - danach
+          - dazu
+          - damit
+          - dafür
+          - dafuer
+          - hierzu
           - den
           - die
           - das

src/Agent/AgentRunner.php

@@ -127,6 +127,7 @@ final readonly class AgentRunner
                     commerceHistoryContext: $commerceHistoryContext,
                     userId: $userId
                 );
+                $usedResolvedOptimizedShopQuery = $optimizedShopQuery !== '' && $shopSearchQuery === $optimizedShopQuery;
 
                 if ($shopSearchQuery === '') {
                     $this->agentLogger->info('Commerce search skipped because no concrete shop query could be resolved', [
@@ -157,7 +158,7 @@ final readonly class AgentRunner
                         $this->buildShopSearchMetaMessage(
                             query: $shopQueryPreview->searchText !== '' ? $shopQueryPreview->searchText : $shopSearchQuery,
                             commerceIntent: $commerceIntent,
-                            usedOptimizedQuery: $optimizedShopQuery !== '',
+                            usedOptimizedQuery: $usedResolvedOptimizedShopQuery,
                             originalQuery: $shopSearchQuery
                         ),
                         'meta'
@@ -166,7 +167,7 @@ final readonly class AgentRunner
                     $this->agentLogger->info('Commerce search prepared', [
                         'userId' => $userId,
                         'commerceIntent' => $commerceIntent,
-                        'usedOptimizedShopQuery' => $optimizedShopQuery !== '',
+                        'usedOptimizedShopQuery' => $usedResolvedOptimizedShopQuery,
                         'optimizedShopQuery' => $optimizedShopQuery,
                         'shopSearchQuery' => $shopSearchQuery,
                         'hasCommerceHistoryContext' => $commerceHistoryContext !== '',
@@ -482,7 +483,7 @@ final readonly class AgentRunner
             return [];
         }
 
-        if (preg_match_all('/^Question:\s*(.+)$/mi', $history, $matches) !== 1) {
+        if (preg_match_all('/^Question:\s*(.+)$/mi', $history, $matches) < 1) {
             return [];
         }
 
@@ -723,11 +724,20 @@ final readonly class AgentRunner
         string $commerceHistoryContext,
         string $userId
     ): string {
-        if ($optimizedShopQuery !== '' && !$this->isMetaOnlyShopQuery($optimizedShopQuery)) {
+        $promptIsMetaOnly = $this->isMetaOnlyShopQuery($prompt);
+
+        /**
+         * A pure meta command such as "suche im shop" has no own product
+         * semantics. In that case the LLM optimizer must not be trusted as the
+         * primary source because it can copy instruction terms from the query
+         * prompt itself (for example "Shopware 6"). Resolve meta commands
+         * deterministically from the recent conversation instead.
+         */
+        if (!$promptIsMetaOnly && $optimizedShopQuery !== '' && !$this->isMetaOnlyShopQuery($optimizedShopQuery)) {
             return $optimizedShopQuery;
         }
 
-        if (!$this->isMetaOnlyShopQuery($prompt)) {
+        if (!$promptIsMetaOnly) {
             return $prompt;
         }
 
@@ -837,7 +847,7 @@ final readonly class AgentRunner
         $value = mb_strtolower(trim($value), 'UTF-8');
         $value = str_replace(['-', '/', '_'], ' ', $value);
 
-        if (preg_match_all('/\d+(?:[,.]\d+)?|[\p{L}\p{N}]+/u', $value, $matches) !== 1) {
+        if (preg_match_all('/\d+(?:[,.]\d+)?|[\p{L}\p{N}]+/u', $value, $matches) < 1) {
             return [];
         }
 

src/Config/AgentRunnerConfig.php

@@ -415,6 +415,12 @@ final class AgentRunnerConfig
             'im',
             'in',
             'nach',
+            'danach',
+            'dazu',
+            'damit',
+            'dafür',
+            'dafuer',
+            'hierzu',
             'den',
             'die',
             'das',