bridgev2/login: add default_value for user input fields

bridgev2/login.go

@@ -190,6 +190,8 @@ type LoginInputDataField struct {
 	Name string `json:"name"`
 	// The description of the field shown to the user.
 	Description string `json:"description"`
+	// A default value that the client can pre-fill the field with.
+	DefaultValue string `json:"default_value,omitempty"`
 	// A regex pattern that the client can use to validate input client-side.
 	Pattern string `json:"pattern,omitempty"`
 	// For fields of type select, the valid options.

bridgev2/matrix/provisioning.yaml

@@ -728,11 +728,14 @@ components:
                       description: A more detailed description of the field shown to the user.
                       examples:
                       - Include the country code with a +
+                    default_value:
+                      type: string
+                      description: A default value that the client can pre-fill the field with.
                     pattern:
                       type: string
                       format: regex
                       description: A regular expression that the field value must match.
-                    select:
+                    options:
                       type: array
                       description: For fields of type select, the valid options.
                       items: