chore: upgrade CLIProxyAPI dependency to v7 across the project

- Updated all references from v6 to v7 for `github.com/router-for-me/CLIProxyAPI`.
- Ensured consistency in imports within core libraries, tests, and integration tests.
- Added missing tests for new features in Redis Protocol integration.

internal/auth/claude/anthropic_auth.go

@@ -15,7 +15,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	"github.com/router-for-me/CLIProxyAPI/v7/internal/config"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/sync/singleflight"
 )

internal/auth/claude/anthropic_auth_proxy_test.go

@@ -3,7 +3,7 @@ package claude
 import (
 	"testing"
 
-	"github.com/router-for-me/CLIProxyAPI/v6/internal/config"
+	"github.com/router-for-me/CLIProxyAPI/v7/internal/config"
 	"golang.org/x/net/proxy"
 )
 

internal/auth/claude/token.go

@@ -9,7 +9,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"github.com/router-for-me/CLIProxyAPI/v6/internal/misc"
+	"github.com/router-for-me/CLIProxyAPI/v7/internal/misc"
 )
 
 // ClaudeTokenStorage stores OAuth2 token information for Anthropic Claude API authentication.

internal/auth/claude/utls_transport.go

@@ -8,8 +8,8 @@ import (
 	"sync"
 
 	tls "github.com/refraction-networking/utls"
-	"github.com/router-for-me/CLIProxyAPI/v6/sdk/config"
-	"github.com/router-for-me/CLIProxyAPI/v6/sdk/proxyutil"
+	"github.com/router-for-me/CLIProxyAPI/v7/sdk/config"
+	"github.com/router-for-me/CLIProxyAPI/v7/sdk/proxyutil"
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/proxy"