chore(deps): update golang-ci lint version and migrate config

Signed-off-by: Swapnanil Gupta <swpnlg@amazon.com>

Author: Swapnanil-Gupta

.github/workflows/ci.yaml

@@ -13,7 +13,7 @@ on:
   workflow_dispatch:
 env:
   GO_VERSION: '1.24.11'
-  GOLANGCI_LINT_VERSION: '1.64.8'
+  GOLANGCI_LINT_VERSION: '2.7.2'
 jobs:
   git-secrets:
     runs-on: ubuntu-latest

.golangci.yaml

@@ -1,73 +1,75 @@
-# The sections in this file are ordered in the order presented in
-# https://golangci-lint.run/usage/configuration/.
-# The nested fields are ordered alphabetically.
+# This file is generated by migrating the older v1 config
+# file to v2 using `golangci-lint migrate` command.
+# Details about the migration: https://golangci-lint.run/docs/product/migration-guide/ 
+# The configuration `run.timeout` is ignored. By default, in v2, the timeout is disabled.
 
-linters-settings:
-  goheader:
-    template-path: copyright_header
-  goimports:
-    local-prefixes: github.com/runfinch/finch-daemon
-  gosec:
-    config:
-      G306: "0o644"
-    excludes:
-      - G304
-      - G101
-      - G104
-      - G115 # added to prevent false uint conversion errors
-  lll:
-    line-length: 250
-    tab-width: 4
-  makezero:
-    always: true
-  nolintlint:
-    require-explanation: true
-    require-specific: true
-  stylecheck:
-    checks: ["all", "-ST1003", "-ST1000", "-ST1001", "-ST1021"]
+version: "2"
 linters:
   enable:
-    # - errname
-    # - errorlint
     - copyloopvar
-    # - forcetypeassert
-    # - gocritic
     - godot
-    # - gofumpt
     - goheader
-    # - goimports
     - gosec
     - lll
-    # - makezero
     - misspell
-    # - nilerr
-    # - nilnil
     - nolintlint
     - nosprintfhostport
-    # - paralleltest
     - predeclared
     - reassign
-    # - revive
+    - staticcheck
     - testableexamples
     - unconvert
-    # - unparam
     - usestdlibvars
     - wastedassign
     - whitespace
-    - stylecheck
   disable:
     - errcheck
-issues:
-  exclude-rules:
-    - linters:
-        - lll
-      # A go:generate statement has to be in the same line:
-      # https://github.com/golang/go/issues/46050.
-      source: "^//go:generate "
-  # Some checks enabled in the stylecheck setting are disabled by default
-  # (e.g., https://golangci-lint.run/usage/false-positives/#exc0013),
-  # so we need to enable them explicitly here.
-  exclude-use-default: false
-  # fix: true
-run:
-  timeout: 5m
+  settings:
+    goheader:
+      template-path: copyright_header
+    gosec:
+      excludes:
+        - G304
+        - G101
+        - G104
+        - G115 # added to prevent false uint conversion errors
+      config:
+        G306: "0o644"
+    lll:
+      line-length: 250
+      tab-width: 4
+    makezero:
+      always: true
+    nolintlint:
+      require-explanation: true
+      require-specific: true
+    staticcheck:
+      checks:
+        - all
+        - -ST1000
+        - -ST1001
+        - -ST1003
+        - -ST1021
+  exclusions:
+    generated: lax
+    rules:
+      - linters:
+          - lll
+        # A go:generate statement has to be in the same line:
+        # https://github.com/golang/go/issues/46050.
+        source: '^//go:generate '
+    paths:
+      - third_party$
+      - builtin$
+      - examples$
+formatters:
+  settings:
+    goimports:
+      local-prefixes:
+        - github.com/runfinch/finch-daemon
+  exclusions:
+    generated: lax
+    paths:
+      - third_party$
+      - builtin$
+      - examples$