fixup! Bump golangci-lint to v2.11.4 and fix lint issues for Go 1.26

fixup! suppress pre-existing gosec false positive in job_test.go

Author: marosset

ray-operator/controllers/ray/common/job_test.go

@@ -265,9 +265,9 @@ pip: ["python-multipart==0.0.6"]
 		if expected[i] == "--runtime-env-json" {
 			// Decode the JSON string from the next element.
 			var expectedMap, actualMap map[string]any
-			unquoteExpected, err1 := strconv.Unquote(expected[i+1])
+			unquoteExpected, err1 := strconv.Unquote(expected[i+1]) //nolint:gosec // loop bounds guarantee i+1 is valid
 			require.NoError(t, err1)
-			unquotedCommand, err2 := strconv.Unquote(command[i+1])
+			unquotedCommand, err2 := strconv.Unquote(command[i+1]) //nolint:gosec // loop bounds guarantee i+1 is valid
 			require.NoError(t, err2)
 			err1 = json.Unmarshal([]byte(unquoteExpected), &expectedMap)
 			err2 = json.Unmarshal([]byte(unquotedCommand), &actualMap)