feat: implement user profile management with avatars, login, and personal data

- Add avatar upload functionality with public URL access.
- Implement user login with email and password authentication.
- Create endpoints for fetching and updating the authenticated user's profile.
- Set up database migrations for user profiles, including email and role management.
- Introduce personal data management linked to user profiles.
- Add email verification process with welcome email templates.

profiles/status.go

@@ -0,0 +1,38 @@
+package profiles
+
+type Status int
+
+const (
+	StatusActive Status = iota
+	StatusInactive
+	StatusSuspended
+	StatusDeleted
+	StatusPending
+	StatusWaitingDeletion
+	StatusBanned
+)
+
+// StatusOption describes a valid profile status for display in admin UIs.
+type StatusOption struct {
+	Name      string `json:"name"`
+	Value     Status `json:"value"`
+	Updatable bool   `json:"updatable"`
+}
+
+// Statuses returns every valid profile status with a display name and its underlying value.
+func Statuses() []StatusOption {
+	return []StatusOption{
+		{Name: "Active", Value: StatusActive, Updatable: true},
+		{Name: "Inactive", Value: StatusInactive, Updatable: true},
+		{Name: "Suspended", Value: StatusSuspended, Updatable: true},
+		{Name: "Deleted", Value: StatusDeleted, Updatable: false},
+		{Name: "Pending", Value: StatusPending, Updatable: true},
+		{Name: "Waiting deletion", Value: StatusWaitingDeletion, Updatable: false},
+		{Name: "Banned", Value: StatusBanned, Updatable: true},
+	}
+}
+
+// IsValid reports whether s is one of the defined Status values.
+func (s Status) IsValid() bool {
+	return s >= StatusActive && s <= StatusBanned
+}