Remove unused dependencies

- jdorn/sql-formatter: superseded by doctrine/sql-formatter
- natxet/cssmin: optional asset_compress filter, not configured
- linkorb/jsmin-php: optional asset_compress filter, not configured

Author: dereuromark

composer.json

@@ -35,8 +35,6 @@
 		"dereuromark/cakephp-captcha": "dev-master",
 		"cakephp/migrations": "^5.0",
 		"markstory/asset_compress": "^5.0.0",
-		"natxet/cssmin": "dev-master",
-		"linkorb/jsmin-php": "dev-master",
 		"dereuromark/cakephp-feed": "dev-master",
 		"dereuromark/cakephp-ajax": "dev-master",
 		"dereuromark/cakephp-queue": "dev-master as 8.9.0",
@@ -71,7 +69,6 @@
 		"doctrine/sql-formatter": "^1.5.2",
 		"mjohnson/decoda": "^6.12",
 		"cakephp/localized": "^5.0.1",
-		"jdorn/sql-formatter": "@stable",
 		"dereuromark/cakephp-templating": "dev-master",
 		"friendsofcake/cakepdf": "^5.0",
 		"symfony/http-client": "^6.4 || ^7.1.8",