Added login command for cypress and SSO protected pages

cypress/e2e/tenders.cy.ts

@@ -0,0 +1,13 @@
+describe("Tenders page", () => {
+  beforeEach(() => {
+    cy.oidcLogin();
+    // you can check that the user is logged in on this page:
+    cy.visit("http://localhost:3000");
+  });
+
+  it("Should navigate to tenders when clicking on Tenders", () => {
+    cy.get('[data-testid="nav.tenders"]').click();
+    cy.contains("tenders");
+    cy.contains("page_count");
+  });
+});