ci: revise golangci-lint configuration and update versioning

- Update golangci-lint-action used version from `v6` to `v7`
- Set specific golangci-lint version to `v2.0` instead of latest
- Remove `run` section with timeout setting in `.golangci.yaml`
- Eliminate multiple linters (`errcheck`, `gci`, `gofmt`, `goimports`) from `.golangci.yaml`
- Change `linters-settings` to `settings` in `.golangci.yaml`
- Add `int-conversion: true` to `perfsprint` settings
- Add new exclusion settings for generated code, preset rules, and specific paths under `exclusions` in `.golangci.yaml`
- Incorporate formatter settings with enabled formatters and exclusions for certain paths in `.golangci.yaml`

Signed-off-by: appleboy <appleboy.tw@gmail.com>

.github/workflows/testing.yml

@@ -15,9 +15,9 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Setup golangci-lint
-        uses: golangci/golangci-lint-action@v6
+        uses: golangci/golangci-lint-action@v7
         with:
-          version: latest
+          version: v2.0
           args: --verbose
 
       - uses: hadolint/hadolint-action@v3.1.0

.golangci.yaml

@@ -1,14 +1,9 @@
-run:
-  timeout: 5m
+version: "2"
 linters:
   enable:
     - asciicheck
     - durationcheck
-    - errcheck
     - errorlint
-    - gci
-    - gofmt
-    - goimports
     - gosec
     - misspell
     - nakedret
@@ -18,24 +13,42 @@ linters:
     - revive
     - usestdlibvars
     - wastedassign
-
-linters-settings:
-  gosec:
-    # To select a subset of rules to run.
-    # Available rules: https://github.com/securego/gosec#available-rules
-    # Default: [] - means include all rules
-    includes:
-      - G102
-      - G106
-      - G108
-      - G109
-      - G111
-      - G112
-      - G201
-      - G203
-  perfsprint:
-    err-error: true
-    errorf: true
-    int-conversion: true
-    sprintf1: true
-    strconcat: true
+  settings:
+    gosec:
+      includes:
+        - G102
+        - G106
+        - G108
+        - G109
+        - G111
+        - G112
+        - G201
+        - G203
+    perfsprint:
+      int-conversion: true
+      err-error: true
+      errorf: true
+      sprintf1: true
+      strconcat: true
+  exclusions:
+    generated: lax
+    presets:
+      - comments
+      - common-false-positives
+      - legacy
+      - std-error-handling
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  enable:
+    - gci
+    - gofmt
+    - goimports
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$