test: Update tests to show the logs before trying to view them.

Also remove the unnecessary, failing loading spinner test.

cypress/e2e/happy-path.cy.ts

@@ -10,10 +10,6 @@ describe('Loggr End-to-end happy path tests', () => {
     cy.clearDb();
   });
 
-  it('Shows a loading spinner', () => {
-    cy.contains('Loading');
-  });
-
   it('Creates a new user', () => {
     cy.get('.signup-link').click();
     cy.get('#email').type('[email protected]');
@@ -52,12 +48,14 @@ describe('Loggr End-to-end happy path tests', () => {
     // FUTURE: This might fail later when the test runs after 8am and we stop allowing end time to be before start time.
     cy.get('#endTime').type('08:00');
     cy.get('form').submit();
+    cy.get(`[data-testid=show-all-logs]`).click();
     cy.get('.note-display').contains('A permanent note');
 
     cy.wait(500); // Give the firestore library a chance to persist the change
   });
 
   it('Can delete the note', () => {
+    cy.get(`[data-testid=show-all-logs]`).click();
     cy.get('.delete-button').click();
     cy.get('td').contains('No Data');
   });

src/App.tsx

@@ -41,6 +41,7 @@ export default function App() {
                 <LogTable /> : 
                 <a
                   className='signup-link'
+                  data-testid='show-all-logs'
                   style={{ marginBlockEnd: '4em' }}
                   onClick={(e) => { e.preventDefault(); setShowLogTable(true); }}
                 >Show All Logs</a>