Use postgres native array_position function instead of our FIELD function and pass it as array literal instead of variadic function

Otherwise we will run into errors, that we can not give more than 100 arguments to a function

src/Doctrine/Functions/ArrayPosition.php

@@ -0,0 +1,59 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2024 Jan Böhmer (https://github.com/jbtronics)
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published
+ *  by the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Doctrine\Functions;
+
+use Doctrine\ORM\Query\AST\Functions\FunctionNode;
+use Doctrine\ORM\Query\AST\Node;
+use Doctrine\ORM\Query\Parser;
+use Doctrine\ORM\Query\SqlWalker;
+use Doctrine\ORM\Query\TokenType;
+
+class ArrayPosition extends FunctionNode
+{
+    private ?Node $array = null;
+
+    private ?Node $field = null;
+
+    public function parse(Parser $parser): void
+    {
+        $parser->match(TokenType::T_IDENTIFIER);
+        $parser->match(TokenType::T_OPEN_PARENTHESIS);
+
+        $this->array = $parser->InParameter();
+
+        $parser->match(TokenType::T_COMMA);
+
+        $this->field = $parser->ArithmeticPrimary();
+
+        $parser->match(TokenType::T_CLOSE_PARENTHESIS);
+    }
+
+    public function getSql(SqlWalker $sqlWalker): string
+    {
+        return 'ARRAY_POSITION(' .
+            $this->array->dispatch($sqlWalker) . ', ' .
+            $this->field->dispatch($sqlWalker) .
+            ')';
+    }
+}