ci: update style check

introduce editorconfig check, add its configuration.

.editorconfig-checker.json

@@ -0,0 +1,18 @@
+{
+    "Verbose": false,
+    "Debug": false,
+    "IgnoreDefaults": false,
+    "SpacesAfterTabs": false,
+    "NoColor": false,
+    "Exclude": [],
+    "AllowedContentTypes": [],
+    "PassedFiles": [],
+    "Disable": {
+        "EndOfLine": false,
+        "Indentation": false,
+        "IndentSize": true,
+        "InsertFinalNewline": false,
+        "TrimTrailingWhitespace": false,
+        "MaxLineLength": false
+    }
+}

.github/workflows/style.yml

@@ -145,6 +145,7 @@ jobs:
             **.yml
             **Dockerfile
             dev/**
+            **.*
 
       - name: Super-linter
         uses: super-linter/super-linter/slim@v7
@@ -163,3 +164,6 @@ jobs:
           VALIDATE_DOCKERFILE_HADOLINT: true
           VALIDATE_XML: true
           VALIDATE_YAML: true
+          # EditorConfig validation
+          VALIDATE_EDITORCONFIG: true
+          EDITORCONFIG_FILE_NAME: .editorconfig-checker.json