test on Ember 5.4, 5.8

Author: Gaurav0

.github/workflows/ci.yml

@@ -93,13 +93,22 @@ jobs:
           - scenario: ember-lts-3.28
             browser: Firefox
             bootstrap: 5
-          - scenario: ember-lts-4.4
+          - scenario: ember-lts-4.8
             browser: Firefox
             bootstrap: 3
-          - scenario: ember-lts-4.4
+          - scenario: ember-lts-4.8
             browser: Firefox
             bootstrap: 4
-          - scenario: ember-lts-4.4
+          - scenario: ember-lts-4.8
+            browser: Firefox
+            bootstrap: 5
+          - scenario: ember-lts-5.8
+            browser: Firefox
+            bootstrap: 3
+          - scenario: ember-lts-5.8
+            browser: Firefox
+            bootstrap: 4
+          - scenario: ember-lts-5.8
             browser: Firefox
             bootstrap: 5
           - scenario: node-tests

config/ember-try.js

@@ -47,6 +47,24 @@ module.exports = async function () {
           FAIL_ON_DEPRECATION: false,
         },
       },
+      {
+        name: 'ember-lts-5.4',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.4.0',
+            bootstrap: bootstrapVersion,
+          },
+        },
+      },
+      {
+        name: 'ember-lts-5.8',
+        npm: {
+          devDependencies: {
+            'ember-source': '~5.8.0',
+            bootstrap: bootstrapVersion,
+          },
+        },
+      },
       {
         name: 'ember-release',
         npm: {