Initial import of Din Beste Hjelper site

CodeIgniter 3 app for dinbestehjelper.no. Excludes vendor/, local backup
folders (new/, archive/, archived/) and DB dumps (*.sql) via .gitignore.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01P16ttGUge8zj91dm6WrmEb

application/views/errors/cli/error_db.php

@@ -0,0 +1,8 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+echo "\nDatabase error: ",
+	$heading,
+	"\n\n",
+	$message,
+	"\n\n";