Require ember >= 4.8 (#1700)

* Require ember >= 4.8

* Bump more deps

* Use cached from glimmer

* Revert "Use cached from glimmer"

This reverts commit ea001fa.

* Revert "Bump more deps"

This reverts commit db295a6.

Author: RobbieTheWagner

.github/workflows/ci-cd.yml

@@ -89,7 +89,6 @@ jobs:
       fail-fast: false
       matrix:
         try-scenario:
-          - ember-lts-4.4
           - ember-lts-4.8
           - ember-lts-4.12
           - ember-lts-5.4

README.md

@@ -9,8 +9,8 @@ ember-cli-addon-docs
 Compatibility
 ------------------------------------------------------------------------------
 
-* Ember.js v4.4 or above
-* Ember CLI v4.4 or above
+* Ember.js v4.8 or above
+* Ember CLI v4.8 or above
 * Node.js v22.21.1 or above
 
 The original maintainers of AddonDocs have moved on, but this addon is still very much actively maintained and is still being used by many addons.

package.json

@@ -65,11 +65,11 @@
     "ember-keyboard": "^9.0.4",
     "ember-modal-dialog": "^5.0.0",
     "ember-router-generator": "^2.0.0",
-    "ember-set-helper": "^2.0.1",
+    "ember-set-helper": "^3.1.0",
     "ember-svg-jar": "^2.7.1",
     "ember-template-imports": "^4.3.0",
     "ember-tether": "^3.1.0",
-    "ember-truth-helpers": "^4.0.3",
+    "ember-truth-helpers": "^5.0.0",
     "execa": "5.1.1",
     "fs-extra": "^11.3.2",
     "git-repo-info": "^2.1.1",
@@ -91,11 +91,11 @@
     "postcss-nested": "^7.0.2",
     "postcss-scss": "^4.0.9",
     "quick-temp": "^0.1.9",
-    "semver": "^7.7.3",
+    "semver": "^7.7.4",
     "striptags": "^3.2.0",
     "tailwindcss": "1.9.6",
-    "tracked-toolbox": "^2.0.0",
-    "walk-sync": "^3.0.0",
+    "tracked-toolbox": "^2.2.0",
+    "walk-sync": "^4.0.1",
     "yuidocjs": "^0.10.2"
   },
   "devDependencies": {