Remove psalm

Psalm not adding much anymore right now, as phpstan is covering most
issues perfectly.

Makefile

@@ -14,7 +14,7 @@ fix-code-style: add-license
 	$(PHP_BIN) vendor/bin/phpcbf
 
 .PHONY: static-code-analysis
-static-code-analysis: vendor phpstan psalm test-architecture ## Runs a static code analysis with phpstan/phpstan and vimeo/psalm
+static-code-analysis: vendor phpstan test-architecture ## Runs a static code analysis with phpstan/phpstan and vimeo/psalm
 
 .PHONY: phpstan-baseline
 phpstan-baseline:
@@ -24,10 +24,6 @@ phpstan-baseline:
 phpstan:
 	$(PHP_BIN) -d memory_limit=1024M vendor/bin/phpstan --configuration=phpstan.neon
 
-.PHONY: psalm
-psalm:
-	$(PHP_BIN) vendor/bin/psalm --update-baseline
-
 .PHONY: test
 test: test-unit test-functional test-integration test-xml test-docs## Runs all test suites with phpunit/phpunit
 

composer.json

@@ -63,13 +63,11 @@
         "phpstan/phpstan-strict-rules": "^1.6",
         "phpstan/phpstan-webmozart-assert": "^1.2",
         "phpunit/phpunit": "^10.5",
-        "psalm/plugin-phpunit": "^0.19.0",
         "qossmic/deptrac-shim": "^1.0.2",
         "rector/rector": "^1.2.9",
         "squizlabs/php_codesniffer": "^3.10",
         "symfony/finder": "^6.4.8",
-        "symplify/phpstan-rules": "^13.0",
-        "vimeo/psalm": "^5.26"
+        "symplify/phpstan-rules": "^13.0"
     },
     "suggest": {
         "league/csv:": "To use the CSV tables"