fix: golangci-lint v2 config schema validation errors

Author: ravisuhag

.golangci.yaml

@@ -1,9 +1,6 @@
 version: "2"
 run:
   timeout: 5m
-output:
-  formats:
-    colored-line-number: {}
 formatters:
   enable:
     - goimports
@@ -20,14 +17,10 @@ linters:
     - misspell
     - errcheck
     - staticcheck
-issues:
-  exclude-dirs:
-    - api/proto
-    - clients/java
-    - clients/js
-    - docs
-    - scripts
-    - ui
-  fix: true
-severity:
-  default-severity: error
+  exclusions:
+    paths:
+      - clients/java
+      - clients/js
+      - docs
+      - scripts
+      - ui