fix: update CoreDNS mapping file (#998)

**What problem does this PR solve?**:
Adds CoreDNS version mapping for Kubernetes v1.32

**Which issue(s) this PR fixes**:
Fixes #

**How Has This Been Tested?**:
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api/versions/coredns_test.go

@@ -46,6 +46,7 @@ func TestReturnsCorrectMappingForGetKubernetesToCoreDNSVersionMap(t *testing.T)
 		"v1.29": "v1.11.1",
 		"v1.30": "v1.11.3",
 		"v1.31": "v1.11.3",
+		"v1.32": "v1.11.3",
 	}
 	assert.Equal(t, expected, mapping)
 }