Add magic link login for trust center

Signed-off-by: Émile Ré <emile@getprobo.com>

pkg/baseurl/baseurl.go

@@ -122,18 +122,43 @@ func (b *BaseURL) WithPath(path string) *URLBuilder {
 		return &URLBuilder{err: fmt.Errorf("base URL is nil")}
 	}
 
+	// Ensure path does not end with /
+	basePath := strings.TrimSuffix(b.parsed.Path, "/")
+
 	// Ensure path starts with /
 	if !strings.HasPrefix(path, "/") {
 		path = "/" + path
 	}
 
+	// Ensure path does not end with /
+	path = strings.TrimSuffix(path, "/")
+
 	return &URLBuilder{
 		base:  b,
-		path:  path,
+		path:  basePath + path,
 		query: make(url.Values),
 	}
 }
 
+// WithPath returns a URLBuilder with the specified path.
+// The path will be properly joined with the base URL.
+func (ub *URLBuilder) WithPath(path string) *URLBuilder {
+	if ub == nil {
+		return ub
+	}
+
+	// Ensure path starts with /
+	if !strings.HasPrefix(path, "/") {
+		path = "/" + path
+	}
+
+	// Ensure path does not end with /
+	path = strings.TrimSuffix(path, "/")
+
+	ub.path = ub.path + path
+	return ub
+}
+
 // WithQuery adds a query parameter to the URL.
 func (ub *URLBuilder) WithQuery(key, value string) *URLBuilder {
 	if ub.err != nil {