Update internal module imports to use v5 package path

- Updated all `github.com/luispater/CLIProxyAPI/internal/...` imports to point to `github.com/luispater/CLIProxyAPI/v5/internal/...`.
- Adjusted `go.mod` to specify `module github.com/luispater/CLIProxyAPI/v5`.

internal/translator/gemini/claude/gemini_claude_request.go

@@ -10,8 +10,8 @@ import (
 	"encoding/json"
 	"strings"
 
-	client "github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/util"
+	client "github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/util"
 	"github.com/tidwall/gjson"
 	"github.com/tidwall/sjson"
 )

internal/translator/gemini/claude/init.go

@@ -1,9 +1,9 @@
 package claude
 
 import (
-	. "github.com/luispater/CLIProxyAPI/internal/constant"
-	"github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/translator/translator"
+	. "github.com/luispater/CLIProxyAPI/v5/internal/constant"
+	"github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/translator/translator"
 )
 
 func init() {

internal/translator/gemini/gemini-cli/init.go

@@ -1,9 +1,9 @@
 package geminiCLI
 
 import (
-	. "github.com/luispater/CLIProxyAPI/internal/constant"
-	"github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/translator/translator"
+	. "github.com/luispater/CLIProxyAPI/v5/internal/constant"
+	"github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/translator/translator"
 )
 
 func init() {

internal/translator/gemini/gemini/init.go

@@ -1,9 +1,9 @@
 package gemini
 
 import (
-	. "github.com/luispater/CLIProxyAPI/internal/constant"
-	"github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/translator/translator"
+	. "github.com/luispater/CLIProxyAPI/v5/internal/constant"
+	"github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/translator/translator"
 )
 
 // Register a no-op response translator and a request normalizer for Gemini→Gemini.

internal/translator/gemini/openai/chat-completions/gemini_openai_request.go

@@ -7,8 +7,8 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/luispater/CLIProxyAPI/internal/misc"
-	"github.com/luispater/CLIProxyAPI/internal/util"
+	"github.com/luispater/CLIProxyAPI/v5/internal/misc"
+	"github.com/luispater/CLIProxyAPI/v5/internal/util"
 	log "github.com/sirupsen/logrus"
 	"github.com/tidwall/gjson"
 	"github.com/tidwall/sjson"

internal/translator/gemini/openai/chat-completions/init.go

@@ -1,9 +1,9 @@
 package chat_completions
 
 import (
-	. "github.com/luispater/CLIProxyAPI/internal/constant"
-	"github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/translator/translator"
+	. "github.com/luispater/CLIProxyAPI/v5/internal/constant"
+	"github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/translator/translator"
 )
 
 func init() {

internal/translator/gemini/openai/responses/init.go

@@ -1,9 +1,9 @@
 package responses
 
 import (
-	. "github.com/luispater/CLIProxyAPI/internal/constant"
-	"github.com/luispater/CLIProxyAPI/internal/interfaces"
-	"github.com/luispater/CLIProxyAPI/internal/translator/translator"
+	. "github.com/luispater/CLIProxyAPI/v5/internal/constant"
+	"github.com/luispater/CLIProxyAPI/v5/internal/interfaces"
+	"github.com/luispater/CLIProxyAPI/v5/internal/translator/translator"
 )
 
 func init() {