refactor(server): rename stuff from Lysand to Versia

Big diff energy

internal/handlers/user_handler/app_user_search.go

@@ -50,5 +50,5 @@ func (i *Handler) SearchUser(c *fiber.Ctx) error {
 		return api_schema.ErrNotFound(nil)
 	}
 
-	return c.JSON((*api_schema.VersiaUser)(u.ToLysand()))
+	return c.JSON((*api_schema.VersiaUser)(u.ToVersia()))
 }

internal/handlers/user_handler/handler.go

@@ -46,6 +46,6 @@ func (i *Handler) Register(r fiber.Router) {
 	r.Get("/api/app/users/:id", i.GetUser)
 	r.Post("/api/app/users/", i.CreateUser)
 
-	r.Get("/api/users/:id", i.GetLysandUser)
-	r.Post("/api/users/:id/inbox", i.LysandInbox)
+	r.Get("/api/users/:id", i.GetVersiaUser)
+	r.Post("/api/users/:id/inbox", i.HandleVersiaInbox)
 }

internal/handlers/user_handler/versia_inbox.go

@@ -12,7 +12,7 @@ import (
 	"github.com/lysand-org/versia-go/internal/api_schema"
 )
 
-func (i *Handler) LysandInbox(c *fiber.Ctx) error {
+func (i *Handler) HandleVersiaInbox(c *fiber.Ctx) error {
 	if err := i.requestValidator.ValidateFiberCtx(c.UserContext(), c); err != nil {
 		if errors.Is(err, val_impls.ErrInvalidSignature) {
 			i.log.Error(err, "Invalid signature")

internal/handlers/user_handler/versia_user_get.go

@@ -6,7 +6,7 @@ import (
 	"github.com/lysand-org/versia-go/internal/api_schema"
 )
 
-func (i *Handler) GetLysandUser(c *fiber.Ctx) error {
+func (i *Handler) GetVersiaUser(c *fiber.Ctx) error {
 	parsedRequestedUserID, err := uuid.Parse(c.Params("id"))
 	if err != nil {
 		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{
@@ -27,5 +27,13 @@ func (i *Handler) GetLysandUser(c *fiber.Ctx) error {
 		return api_schema.ErrNotFound(map[string]any{"id": parsedRequestedUserID})
 	}
 
-	return i.requestSigner.Sign(c, u.Signer, u.ToLysand())
+	if err := i.requestSigner.SignAndSend(c, u.Signer, u.ToVersia()); err != nil {
+		i.log.Error(err, "Failed to sign response body", "id", parsedRequestedUserID)
+
+		return api_schema.ErrInternalServerError(map[string]any{
+			"reason": "failed to sign response body",
+		})
+	}
+
+	return nil
 }