feat: Implement email change functionality

This commit introduces the following changes:

-   Added new API endpoints for email change requests and
    verification.
-   Updated the backend code to support email change workflow,
    including validation, code generation, and email sending.
-   Updated the frontend to include components for initiating and
    verifying email changes.
-   Added new dependencies to support email change functionality.
-   Updated the existing components to include email change
    functionality.

https://codeberg.org/mapleopentech/monorepo/issues/1

cloud/maplefile-backend/internal/interface/http/handlers.go

@@ -21,9 +21,11 @@ type Handlers struct {
 	GetDashboard *dashboard.GetDashboardHTTPHandler
 
 	// Me handlers
-	GetMe    *me.GetMeHTTPHandler
-	UpdateMe *me.PutUpdateMeHTTPHandler
-	DeleteMe *me.DeleteMeHTTPHandler
+	GetMe              *me.GetMeHTTPHandler
+	UpdateMe           *me.PutUpdateMeHTTPHandler
+	DeleteMe           *me.DeleteMeHTTPHandler
+	ChangeEmailRequest *me.PostChangeEmailRequestHTTPHandler
+	ChangeEmailVerify  *me.PostChangeEmailVerifyHTTPHandler
 
 	// User handlers
 	UserPublicLookup *user.UserPublicLookupHTTPHandler
@@ -106,6 +108,8 @@ func NewHandlers(
 	getMe *me.GetMeHTTPHandler,
 	updateMe *me.PutUpdateMeHTTPHandler,
 	deleteMe *me.DeleteMeHTTPHandler,
+	changeEmailRequest *me.PostChangeEmailRequestHTTPHandler,
+	changeEmailVerify *me.PostChangeEmailVerifyHTTPHandler,
 
 	// User
 	userPublicLookup *user.UserPublicLookupHTTPHandler,
@@ -183,9 +187,11 @@ func NewHandlers(
 		GetDashboard: getDashboard,
 
 		// Me
-		GetMe:    getMe,
-		UpdateMe: updateMe,
-		DeleteMe: deleteMe,
+		GetMe:              getMe,
+		UpdateMe:           updateMe,
+		DeleteMe:           deleteMe,
+		ChangeEmailRequest: changeEmailRequest,
+		ChangeEmailVerify:  changeEmailVerify,
 
 		// User
 		UserPublicLookup: userPublicLookup,