feat: add Cypress tests for Admin API Key Management CRUD operations

frontend/cypress/e2e/admin/api_key_management/list.cy.ts

@@ -0,0 +1,86 @@
+describe('Admin API Key Management CRUD', () => {
+    beforeEach(() => {
+        cy.visit('/login')
+
+        cy.wait(3000)
+
+        cy.get('input[type="email"]').type('test@example.com')
+        cy.get('input[type="password"]').type('password')
+        cy.get('button[type="submit"]').click()
+
+        cy.wait(1000)
+
+        cy.contains("API Manažment").click()
+        cy.url().should('include', '/dashboard/admin/external_api')
+    })
+
+    it('should load the list of API keys', () => {
+        cy.get('table').within(() => {
+            cy.validateColumn('Názov', (name) => {
+                expect(name).to.not.be.empty
+            })
+
+            cy.validateColumn('Vytvorené', (created_at) => {
+                expect(created_at).to.not.be.empty
+            })
+
+            cy.validateColumn('Naposledy použité', (last_used_at) => {
+                expect(last_used_at).to.not.be.empty
+            })
+
+            cy.validateColumn('Vlastník', (owner) => {
+                const nameParts = owner.trim().split(' ')
+                expect(nameParts).to.have.length.at.least(2)
+                expect(nameParts[0]).to.not.be.empty
+                expect(nameParts[1]).to.not.be.empty
+            })
+
+            cy.contains('th', 'Operácie').parent('tr')
+        })
+    })
+
+    it('should be able to create an API key', () => {
+        // vytvorenie nového kľúča
+        cy.contains("Pridať").click()
+        cy.get('#input-v-0-2').type('cypress-e2e-test-key')
+        cy.contains("Vytvoriť").click()
+
+        cy.wait(3000)
+        cy.contains("Zavrieť").click()
+
+        // mali by sme mať práve 1 kľúč
+        cy.get('table tbody tr').its('length').then((count) => {
+            expect(count).to.be.greaterThan(0)
+        })
+
+        // Kontrola názvu
+        cy.contains('cypress-e2e-test-key').should('be.visible')
+    })
+
+    it('should be able to delete an API key', () => {
+        let initialRowCount = 0
+
+        cy.get('table tbody tr').its('length').then((count) => {
+            initialRowCount = count
+        })
+
+        // získanie prvého riadka z tabuľky
+        cy.get('table tbody tr').then($rows => {
+            const selectedRow = [...$rows].find(row =>
+                Cypress.$(row).find('td').first().text().trim() === 'cypress-e2e-test-key'
+            );
+            cy.wrap(selectedRow).as('selectedRow');
+        })
+
+        // kliknutie na "Vymazať"
+        cy.get('@selectedRow').within(() => {
+            cy.contains('Vymazať').click()
+        })
+
+        // potvrdenie
+        cy.contains(' Áno ').click()
+        cy.wait(3000)
+
+        cy.contains('cypress-e2e-test-key').should('not.exist')
+    })
+})