Fix PC Load Letter Error

Dockerfile

@@ -17,7 +17,7 @@ FROM php:8.4.6-alpine AS php
 # Move the production PHP configuration file to the default location
 RUN mv /usr/local/etc/php/php.ini-production /usr/local/etc/php/php.ini \
     && apk add libpq-dev linux-headers --no-cache \
-    && docker-php-ext-install pdo_pgsql sockets \
+    && docker-php-ext-install sockets \
     && rm -rf /var/cache/apk/*
 
 # Set the working directory to /app