Remove: Delete duplicate validate_login.php from src/processors - keep only root endpoint

src/config/run_migration.php

@@ -1,20 +0,0 @@
-<?php
-require 'env.php';
-require 'connection.php';
-
-$conn = openDatabaseConnection();
-
-if (!$conn) {
-    die('Database connection failed');
-}
-
-$sql = file_get_contents('migrations/001_phase1_security_schema.sql');
-
-if ($conn->multi_query($sql)) {
-    echo "✓ Migration executed successfully\n";
-} else {
-    echo "✗ Migration error: " . $conn->error . "\n";
-}
-
-$conn->close();
-?>