Update dependency composer/composer to v2.9.7

Signed-off-by: milkmaker <milkmaker@mailcow.de>

data/Dockerfiles/phpfpm/Dockerfile

@@ -13,7 +13,7 @@ ARG MEMCACHED_PECL_VERSION=3.4.0
 # renovate: datasource=github-tags depName=phpredis/phpredis versioning=semver-coerced extractVersion=(?<version>.*)$
 ARG REDIS_PECL_VERSION=6.3.0
 # renovate: datasource=github-tags depName=composer/composer versioning=semver-coerced extractVersion=(?<version>.*)$
-ARG COMPOSER_VERSION=2.9.5
+ARG COMPOSER_VERSION=2.9.7
 
 RUN apk add -U --no-cache autoconf \
   aspell-dev \

data/web/mobileconfig.php

@@ -52,7 +52,7 @@ if (isset($_GET['app_password'])) {
   else
       $platform = $_SERVER['HTTP_USER_AGENT'];
 
-  $password = htmlspecialchars(password_generate(), ENT_NOQUOTES);
+  $password = password_generate();
 
   $attr = array(
       'app_name' => $platform,