Fix compilation errors in service tests

- Revert r parameter changes where r is actually used
- Keep unused parameter fixes only where appropriate
- Ensure tests compile correctly

Co-authored-by: Amp <[email protected]>
Amp-Thread-ID: https://ampcode.com/threads/T-5be4213f-26eb-400c-bb7b-d4c79b7ee6fe

Author: haasonsaas

agent/internal/service/service_test.go

@@ -76,7 +76,7 @@ func TestService_initialRegistration(t *testing.T) {
 	t.Run("successful registration with healthy posture", func(t *testing.T) {
 		// Create mock inventory server
 		registrationRequests := 0
-		mockInventory := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		mockInventory := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			if r.URL.Path == "/v1/devices" && r.Method == http.MethodPost {
 				registrationRequests++
 
@@ -218,7 +218,7 @@ func TestService_initialRegistration(t *testing.T) {
 func TestService_updatePosture(t *testing.T) {
 	t.Run("successful posture update", func(t *testing.T) {
 		updateRequests := 0
-		mockInventory := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		mockInventory := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			if strings.Contains(r.URL.Path, "/posture") && r.Method == http.MethodPost {
 				updateRequests++
 

pkg/secrets/ssm.go

@@ -10,10 +10,6 @@ import (
 	"github.com/aws/aws-sdk-go-v2/service/ssm"
 )
 
-const (
-	initialCapacity = 0
-)
-
 // SSMManager implements secret management using AWS Systems Manager Parameter Store
 type SSMManager struct {
 	client *ssm.Client

pkg/secrets/vault.go

@@ -12,7 +12,6 @@ import (
 
 // VaultManager implements secret management using HashiCorp Vault
 const (
-	emptyString        = ""
 	valueKey           = "value"
 	dataKey            = "data"
 	vaultAddrKey       = "VAULT_ADDR"