fix(prestashop): image edubox-prestashop fonctionne en local et derrière proxy

- edubox-tools.patch : getShopDomain/Ssl conservent les ports non standards
- edubox-configuration.patch : PS_SHOP_DOMAIN, _PS_BASE_URL_, PS_SSL_ENABLED… résolus dynamiquement
- edubox-shop-getbaseurl.patch : Shop::getBaseURL() utilise le host de la requête
- edubox-shopurl.patch : getMainShopDomain conserve les ports non standards
- edubox-clear-cache-init.sh : vidage des caches à chaque démarrage
- seed.ts : passage au tag 9-edubox-9
- README mis à jour avec les nouveaux patches

prestashop-image/edubox-asseturl.patch

@@ -0,0 +1,20 @@
+--- a/src/Adapter/Assets/AssetUrlGeneratorTrait.php
++++ b/src/Adapter/Assets/AssetUrlGeneratorTrait.php
+@@ -49,12 +49,14 @@ trait AssetUrlGeneratorTrait
+     protected function getFQDN()
+     {
+         if (null === $this->fqdn) {
+-            if ($this->configuration->get('PS_SSL_ENABLED') && ToolsLegacy::usingSecureMode()) {
+-                $this->fqdn = $this->configuration->get('_PS_BASE_URL_SSL_');
+-            } else {
++            // EduBox: rely on the current request security, not on PS_SSL_ENABLED.
++            // Behind the reverse proxy every public request is HTTPS.
++            if (ToolsLegacy::usingSecureMode()) {
++                $this->fqdn = $this->configuration->get('_PS_BASE_URL_SSL_') ?: $this->configuration->get('_PS_BASE_URL_');
++            } else {
+                 $this->fqdn = $this->configuration->get('_PS_BASE_URL_');
+             }
+         }
+ 
+         return $this->fqdn;
+     }