Add port mappings for postgresql

Able to add init scripts fro postgresql

app/Http/Livewire/Project/Database/InitScript.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Livewire\Project\Database;
+
+use Livewire\Component;
+
+class InitScript extends Component
+{
+    public array $script;
+    public int $index;
+    public string|null $filename;
+    public string|null $content;
+
+    protected $rules = [
+        'filename' => 'required|string',
+        'content' => 'required|string',
+    ];
+    protected $validationAttributes = [
+        'filename' => 'Filename',
+        'content' => 'Content',
+    ];
+
+    public function mount()
+    {
+        $this->index = data_get($this->script, 'index');
+        $this->filename = data_get($this->script, 'filename');
+        $this->content = data_get($this->script, 'content');
+    }
+
+    public function submit()
+    {
+        $this->validate();
+        try {
+            $this->script['index'] = $this->index;
+            $this->script['content'] = $this->content;
+            $this->script['filename'] = $this->filename;
+            $this->emitUp('save_init_script', $this->script);
+        } catch (Exception $e) {
+            return general_error_handler(err: $e, that: $this);
+        }
+    }
+
+    public function delete()
+    {
+        $this->emitUp('delete_init_script', $this->script);
+    }
+}