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/infra/cache/plugin.go

@@ -11,10 +11,10 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/core"
-	"github.com/Rain-kl/Wavelet/core/contracts"
-	"github.com/Rain-kl/Wavelet/pkg/cache/ram"
-	"github.com/Rain-kl/Wavelet/pkg/util"
+	"Wavelet/core"
+	"Wavelet/core/contracts"
+	"Wavelet/pkg/cache/ram"
+	"Wavelet/pkg/util"
 	"github.com/redis/go-redis/v9"
 )
 

backend/plugins/infra/cache/plugin_test.go

@@ -13,9 +13,9 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/Rain-kl/Wavelet/core"
-	"github.com/Rain-kl/Wavelet/core/contracts"
-	"github.com/Rain-kl/Wavelet/plugins/infra/cache"
+	"Wavelet/core"
+	"Wavelet/core/contracts"
+	"Wavelet/plugins/infra/cache"
 )
 
 func TestCachePluginOperations(t *testing.T) {

backend/plugins/infra/cache/redis.go

@@ -1,4 +1,3 @@
-// Copyright 2025 linux.do
 // Copyright 2026 Arctel.net
 // SPDX-License-Identifier: Apache-2.0
 
@@ -12,7 +11,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/Rain-kl/Wavelet/pkg/config"
+	"Wavelet/pkg/config"
 	"github.com/redis/go-redis/extra/redisotel/v9"
 	"github.com/redis/go-redis/v9"
 	"github.com/redis/go-redis/v9/maintnotifications"