fix: remove unnecessary API and dependencies

composer.json

-{
-    "name": "drupal/api_proxy",
-    "description": "Puts Drupal between the front-end and the 3rd party API.",
-    "type": "drupal-module",
-    "homepage": "https://drupal.org/project/api_proxy",
-    "support": {
-        "issues": "https://drupal.org/project/issues/api_proxy",
-        "source": "https://git.drupalcode.org/project/api_proxy"
-    },
-    "license": "GPL-2.0+",
-    "minimum-stability": "dev",
-    "require": {
-        "lstrojny/functional-php": "^1.9"
-    }
-}

src/Plugin/HttpApiInterface.php

@@ -14,7 +14,6 @@ interface HttpApiInterface {
   public function shouldForwardQueryStingParams(): bool;
   public function getAdditionalHeaders(): array;
   public function getAdditionalQueryStringParams(): array;
-  public function getTimeout(): ?int;
   public function isCacheForced(): int;
   public function getForcedCacheTtl(): int;
   public function changeInputToDrupal(Request $request): Request;

src/Plugin/HttpApiPluginBase.php

@@ -100,7 +100,6 @@ abstract class HttpApiPluginBase extends PluginBase implements ContainerFactoryP
       'forwardQueryStingParams' => FALSE,
       'additionalHeaders' => [],
       'additionalQueryStringParams' => [],
-      'timeout' => NULL,
       'forceCache' => FALSE,
       'forcedCacheTtl' => 3 * 60,
       'cors' => [
@@ -147,13 +146,6 @@ abstract class HttpApiPluginBase extends PluginBase implements ContainerFactoryP
     return $this->getConfiguration()['additionalQueryStringParams'];
   }
 
-  /**
-   * {@inheritdoc}
-   */
-  public function getTimeout(): ?int {
-    return $this->getConfiguration()['timeout'];
-  }
-
   /**
    * {@inheritdoc}
    */
@@ -243,12 +235,6 @@ abstract class HttpApiPluginBase extends PluginBase implements ContainerFactoryP
       '#description' => $this->t('Additional query string parameters to send to the 3rd party API. Add one parameter per line. Separate parameter name and value with a "=". Example: <code>include[rating][foo][]=6</code>.'),
       '#default_value' => implode("\n", $lines),
     ];
-    $form[$plugin_id]['timeout'] = [
-      '#type' => 'number',
-      '#title' => $this->t('Timeout'),
-      '#description' => $this->t('Fail the request to the 3rd party HTTP API after this many seconds.'),
-      '#default_value' => $this->getTimeout(),
-    ];
     $form[$plugin_id]['forceCache'] = [
       '#type' => 'checkbox',
       '#title' => $this->t('Force response caching'),
@@ -322,7 +308,6 @@ abstract class HttpApiPluginBase extends PluginBase implements ContainerFactoryP
       $values['additionalQueryStringParams']
     );
     $values['cors']['origin'] = $this->parseMultiline($values['cors']['origin']);
-    $values['timeout'] = $values['timeout'] ?: NULL;
     $this->setConfiguration($values + $this->configuration);
   }