Fix all lint issues: struct field alignment and import formatting

- Use fieldalignment tool to optimize struct memory layout
- Apply gci import formatting to all files
- All golangci-lint checks now pass

Author: haasonsaas

cmd/migrate/main.go

@@ -6,10 +6,11 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/EvalOps/keep/pkg/secrets"
 	"github.com/golang-migrate/migrate/v4"
 	_ "github.com/golang-migrate/migrate/v4/database/postgres"
 	_ "github.com/golang-migrate/migrate/v4/source/file"
+
+	"github.com/EvalOps/keep/pkg/secrets"
 )
 
 func main() {

pkg/vouch/client.go

@@ -45,14 +45,14 @@ var (
 
 // DevicePosture represents device posture information from Vouch
 type DevicePosture struct {
-	Attributes map[string]interface{} `json:"attributes"`
-	Compliance ComplianceStatus       `json:"compliance"`
 	LastSeen   time.Time              `json:"last_seen"`
+	Attributes map[string]interface{} `json:"attributes"`
 	ID         string                 `json:"id"`
 	Hostname   string                 `json:"hostname"`
 	NodeID     string                 `json:"node_id"`
-	Posture    string                 `json:"posture"`     // "healthy", "degraded", "unknown"
-	TrustScore int                    `json:"trust_score"` // 0-100
+	Posture    string                 `json:"posture"`
+	Compliance ComplianceStatus       `json:"compliance"`
+	TrustScore int                    `json:"trust_score"`
 }
 
 // ComplianceStatus represents device compliance information

services/authz/server/config.go

@@ -3,25 +3,14 @@ package server
 import "time"
 
 type Config struct {
-	// time.Duration fields first (8 bytes each)
-	VouchTimeout    time.Duration
-	VouchCacheTTL   time.Duration
-	DeviceCertHours time.Duration
-	RequestTimeout  time.Duration
-	RetryMaxElapsed time.Duration
-
-	// int fields next (4/8 bytes each)
-	VouchMaxEntries    int
-	VouchRetryAttempts int
-	RetryMaxAttempts   int
-
-	// bool fields (1 byte each)
-	VouchEnabled        bool
-	VouchRetryEnabled   bool
-	VouchCircuitBreaker bool
-	TelemetryInsecure   bool
-
-	// string fields last (pointers - 8 bytes each + variable size)
+	InventoryClientCert string
+	InventoryClientKey  string
+	TelemetryEnv        string
+	TelemetryEndpoint   string
+	MFAServiceURL       string
+	TailscaleTailnet    string
+	TailscaleAPIKey     string
+	TailscaleListenAddr string
 	HTTPAddr            string
 	GRPCAddr            string
 	TLSCertPath         string
@@ -30,17 +19,21 @@ type Config struct {
 	GoogleClientID      string
 	OPAURL              string
 	InventoryAPI        string
-	InventoryClientCert string // Client certificate for mTLS to inventory service
-	InventoryClientKey  string // Client private key for mTLS to inventory service
-	InventoryCA         string // CA certificate for inventory service validation
+	TailscaleHostname   string
+	InventoryCA         string
+	TailscaleAuthKey    string
 	VouchBaseURL        string
 	VouchAPIKey         string
-	TailscaleAuthKey    string
-	TailscaleHostname   string
-	TailscaleListenAddr string
-	TailscaleAPIKey     string
-	TailscaleTailnet    string
-	MFAServiceURL       string
-	TelemetryEndpoint   string
-	TelemetryEnv        string
+	VouchTimeout        time.Duration
+	VouchCacheTTL       time.Duration
+	RetryMaxAttempts    int
+	VouchRetryAttempts  int
+	VouchMaxEntries     int
+	RetryMaxElapsed     time.Duration
+	RequestTimeout      time.Duration
+	DeviceCertHours     time.Duration
+	VouchEnabled        bool
+	VouchRetryEnabled   bool
+	VouchCircuitBreaker bool
+	TelemetryInsecure   bool
 }

services/authz/server/server.go

@@ -18,17 +18,18 @@ import (
 	"sync"
 	"time"
 
+	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/chi/v5/middleware"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"tailscale.com/tsnet"
+
 	"github.com/EvalOps/keep/pkg/logging"
 	"github.com/EvalOps/keep/pkg/metrics"
 	"github.com/EvalOps/keep/pkg/pki"
 	"github.com/EvalOps/keep/pkg/retry"
 	"github.com/EvalOps/keep/pkg/telemetry"
 	"github.com/EvalOps/keep/pkg/vouch"
 	"github.com/EvalOps/keep/services/authz/token"
-	"github.com/go-chi/chi/v5"
-	"github.com/go-chi/chi/v5/middleware"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"tailscale.com/tsnet"
 )
 
 const (

services/authz/server/server_test.go

@@ -11,9 +11,10 @@ import (
 	"testing"
 	"time"
 
+	"tailscale.com/tsnet"
+
 	"github.com/EvalOps/keep/pkg/pki"
 	"github.com/EvalOps/keep/pkg/retry"
-	"tailscale.com/tsnet"
 )
 
 const (

services/inventory/server/server.go

@@ -13,10 +13,11 @@ import (
 	"os"
 	"time"
 
-	"github.com/EvalOps/keep/pkg/telemetry"
 	"github.com/go-chi/chi/v5"
 	"github.com/go-chi/chi/v5/middleware"
 	_ "github.com/jackc/pgx/v5/stdlib" // register pgx driver with database/sql
+
+	"github.com/EvalOps/keep/pkg/telemetry"
 )
 
 const (