refactor: reorganize .golangci.yml for better clarity and structure

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>

.golangci.yml

@@ -1,8 +1,22 @@
-version: "2"
-run:
-  timeout: 10m
+formatters:
+  enable:
+    - gofmt
+    - goimports
+
+  exclusions:
+    generated: lax
+
+  settings:
+    gofmt:
+      simplify: true
+
+    goimports:
+      local-prefixes:
+        - helm.sh/helm/v4
+
 linters:
   default: none
+
   enable:
     - depguard
     - dupl
@@ -13,60 +27,37 @@ linters:
     - revive
     - staticcheck
     - unused
-  settings:
-    depguard:
-      rules:
-        Main:
-          deny:
-            - pkg: github.com/hashicorp/go-multierror
-              desc: "use errors instead"
-            - pkg: github.com/pkg/errors
-              desc: "use errors instead"
-    dupl:
-      threshold: 400
+
   exclusions:
     # Helm, and the Go source code itself, sometimes uses these names outside their built-in
     # functions. As the Go source code has re-used these names it's ok for Helm to do the same.
     # Linting will look for redefinition of built-in id's but we opt-in to the ones we choose to use.
     generated: lax
+
     presets:
       - comments
       - common-false-positives
       - legacy
       - std-error-handling
-    rules:
-      - linters:
-          - revive
-        text: 'redefines-builtin-id: redefinition of the built-in function append'
-      - linters:
-          - revive
-        text: 'redefines-builtin-id: redefinition of the built-in function clear'
-      - linters:
-          - revive
-        text: 'redefines-builtin-id: redefinition of the built-in function max'
-      - linters:
-          - revive
-        text: 'redefines-builtin-id: redefinition of the built-in function min'
-      - linters:
-          - revive
-        text: 'redefines-builtin-id: redefinition of the built-in function new'
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
-formatters:
-  enable:
-    - gofmt
-    - goimports
+
+    rules: []
+
+    warn-unused: true
+
   settings:
-    gofmt:
-      simplify: true
-    goimports:
-      local-prefixes:
-        - helm.sh/helm/v4
-  exclusions:
-    generated: lax
-    paths:
-      - third_party$
-      - builtin$
-      - examples$
+    depguard:
+      rules:
+        Main:
+          deny:
+            - pkg: github.com/hashicorp/go-multierror
+              desc: "use errors instead"
+            - pkg: github.com/pkg/errors
+              desc: "use errors instead"
+
+    dupl:
+      threshold: 400
+
+run:
+  timeout: 10m
+
+version: "2"