Module development and code questions

Hello im trying to reverse the order of a filter put with bef which contains checkboxes of taxonomy term to a content type named news item. The hook i implemented is this:

<?php

A bit of context before I come to the question: When we build our site with composer install, we use a proxied repository instead of using Packagist and packages.drupal.org directly. This is a recommended approach to protect against Dependency Chain Abuse (Source: OWASP - "CICD-SEC-3: Dependency Chain Abuse"). One Drupal-Module we use has specified patches for a different module and for core in its composer.json file.

Hello, i am fairly new to Drupal and i just started experimenting with module development. I want to check sticky on top of lists option by default when creating a Basic Page and i've tried different codes for it but it did not work. Hiding and removing the field from the form are working just fine. i have also tried:

$form['sticky']['#default_value'] = TRUE;

$form['sticky'][0]['#default_value'] = TRUE;

$form['sticky']['#default_value'] = 1;

Hook implemented:

Setting locale's translation path in settings.php works like this:

$config['locale.settings']['translation']['path'] = 'mypath';

On a freshly installed Drupal 10.2.1 installation, this leads to an empty edit field in admin/config/media/file-system. Because of that, you can't save the form (mandatory field) to save other options.

Am I not doing enough here? Should I call

When searching online I have seen multiple answers to this question and I wondered if anyone could tell me the correct way? php.ini? cpanel? Drupal configuration? Apologies for such as basic question but I'm learning. Thanks!

I have created a Rest API to create a user after success full user creation created CSRF token for the further user access. created csrf token using below core functions. using get() - function i am able to get a csrf token.
public function get($value = '') {

    $seed = $this->sessionMetadata->getCsrfTokenSeed();

    if (empty($seed)) {

      $seed = Crypt::randomBytesBase64();

      $this->sessionMetadata->setCsrfTokenSeed($seed);

    }

    return $this->computeToken($seed, $value);

  }