feat: add custom credential service (#4129)

Co-authored-by: Stanislav Novosad <stas@skyvern.com>

skyvern-frontend/src/api/types.ts

@@ -237,6 +237,29 @@ export interface AzureClientSecretCredentialResponse {
   token: AzureOrganizationAuthToken;
 }
 
+export interface CustomCredentialServiceConfig {
+  api_base_url: string;
+  api_token: string;
+}
+
+export interface CustomCredentialServiceOrganizationAuthToken {
+  id: string;
+  organization_id: string;
+  token: string; // JSON string containing CustomCredentialServiceConfig
+  created_at: string;
+  modified_at: string;
+  token_type: string;
+  valid: boolean;
+}
+
+export interface CreateCustomCredentialServiceConfigRequest {
+  config: CustomCredentialServiceConfig;
+}
+
+export interface CustomCredentialServiceConfigResponse {
+  token: CustomCredentialServiceOrganizationAuthToken;
+}
+
 // TODO complete this
 export const ActionTypes = {
   InputText: "input_text",