Remove requirement on ext-gd

composer.json

@@ -14,7 +14,6 @@
     "require": {
         "php": "^8.3",
         "ext-curl": "*",
-        "ext-gd": "*",
         "ext-json": "*",
         "ext-mbstring": "*",
         "ext-pdo": "*",
@@ -46,7 +45,7 @@
         "shlinkio/shlink-config": "^4.0",
         "shlinkio/shlink-event-dispatcher": "^4.3",
         "shlinkio/shlink-importer": "^5.6",
-        "shlinkio/shlink-installer": "^9.7",
+        "shlinkio/shlink-installer": "dev-develop#2b9e6bd as 10.0.0",
         "shlinkio/shlink-ip-geolocation": "^4.4",
         "shlinkio/shlink-json": "^1.2",
         "spiral/roadrunner": "^2025.1",