Add edge case tests and SweetAlert2 modal interaction tests

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

cypress/support/intercept.js

@@ -128,6 +128,38 @@ export function setupApiIntercepts() {
     body: {},
   }).as('getFilterCheckParams');
 
+  // Dependents (for delete confirmation)
+  cy.intercept('GET', '/api/logs/*/dependents', {
+    statusCode: 200,
+    body: [],
+  }).as('getLogDependents');
+
+  cy.intercept('GET', '/api/filters/*/dependents', {
+    statusCode: 200,
+    body: [],
+  }).as('getFilterDependents');
+
+  cy.intercept('GET', '/api/log-checks/*/dependents', {
+    statusCode: 200,
+    body: [],
+  }).as('getLogCheckDependents');
+
+  cy.intercept('GET', '/api/filter-checks/*/dependents', {
+    statusCode: 200,
+    body: [],
+  }).as('getFilterCheckDependents');
+
+  // Rename
+  cy.intercept('PUT', '/api/logs/*/rename', {
+    statusCode: 200,
+    body: { success: true },
+  }).as('renameLog');
+
+  cy.intercept('PUT', '/api/filters/*/rename', {
+    statusCode: 200,
+    body: { success: true },
+  }).as('renameFilter');
+
   // Deletion
   cy.intercept('DELETE', '/api/deletion/*', {
     statusCode: 200,