refactor(module): simplify module name to Wavelet and standardize import paths

- Declared module Wavelet in backend/go.mod
- Replaced github.com/Rain-kl/Wavelet/ with clean Wavelet/ import paths across backend codebase
- Updated architecture guards, Makefile, swagger, and build tests
- 100% passed all tests, lint checks, and binary compilation

backend/plugins/drivers/driver_http/engine.go

@@ -1,4 +1,3 @@
-// Copyright 2025 linux.do
 // Copyright 2026 Arctel.net
 // SPDX-License-Identifier: Apache-2.0
 
@@ -16,11 +15,11 @@ import (
 	"syscall"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/pkg/config"
-	"github.com/Rain-kl/Wavelet/pkg/trace"
-	"github.com/Rain-kl/Wavelet/pkg/util"
-	"github.com/Rain-kl/Wavelet/plugins/domain/auth"
-	"github.com/Rain-kl/Wavelet/plugins/domain/risk_control"
+	"Wavelet/pkg/config"
+	"Wavelet/pkg/trace"
+	"Wavelet/pkg/util"
+	"Wavelet/plugins/domain/auth"
+	"Wavelet/plugins/domain/risk_control"
 	"github.com/gin-contrib/sessions"
 	"github.com/gin-contrib/sessions/redis"
 	"github.com/gin-gonic/gin"

backend/plugins/drivers/driver_http/middlewares.go

@@ -1,4 +1,3 @@
-// Copyright 2025 linux.do
 // Copyright 2026 Arctel.net
 // SPDX-License-Identifier: Apache-2.0
 
@@ -12,11 +11,11 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/pkg/config"
-	"github.com/Rain-kl/Wavelet/pkg/logger"
-	"github.com/Rain-kl/Wavelet/pkg/response"
-	otel_trace "github.com/Rain-kl/Wavelet/pkg/trace"
-	database "github.com/Rain-kl/Wavelet/plugins/infra/database"
+	"Wavelet/pkg/config"
+	"Wavelet/pkg/logger"
+	"Wavelet/pkg/response"
+	otel_trace "Wavelet/pkg/trace"
+	database "Wavelet/plugins/infra/database"
 	"github.com/gin-gonic/gin"
 	"go.opentelemetry.io/otel/codes"
 	"go.opentelemetry.io/otel/trace"

backend/plugins/drivers/driver_http/middlewares_test.go

@@ -8,7 +8,7 @@ import (
 	"net/http/httptest"
 	"testing"
 
-	"github.com/Rain-kl/Wavelet/pkg/testhelper"
+	"Wavelet/pkg/testhelper"
 	"github.com/gin-gonic/gin"
 )
 

backend/plugins/drivers/driver_http/plugin.go

@@ -15,8 +15,8 @@ import (
 
 	"github.com/gin-gonic/gin"
 
-	"github.com/Rain-kl/Wavelet/core"
-	"github.com/Rain-kl/Wavelet/pkg/util"
+	"Wavelet/core"
+	"Wavelet/pkg/util"
 )
 
 const (