Update devDependencies

Author: renovate[bot]

Diff for: docs-app/package.json

@@ -66,7 +66,7 @@
     "ember-resize-observer-service": "^1.1.0",
     "ember-resolver": "^13.1.0",
     "ember-resources": "^7.0.3",
-    "ember-source": "6.4.0-alpha.3",
+    "ember-source": "6.4.0-alpha.4",
     "ember-template-lint": "^6.1.0",
     "eslint": "^9.21.0",
     "pnpm-sync-dependencies-meta-injected": "^0.0.14",

Diff for: package.json

@@ -143,9 +143,9 @@
     "@embroider/addon-dev": "7.1.1",
     "@glimmer/component": "^2.0.0",
     "@glimmer/tracking": "^1.1.2",
-    "@glint/core": "1.4.1-unstable.0e0d936",
-    "@glint/environment-ember-loose": "1.4.1-unstable.0e0d936",
-    "@glint/environment-ember-template-imports": "1.4.1-unstable.0e0d936",
+    "@glint/core": "1.5.2",
+    "@glint/environment-ember-loose": "1.5.2",
+    "@glint/environment-ember-template-imports": "1.5.2",
     "@glint/template": "unstable",
     "@nullvoxpopuli/eslint-configs": "^5.0.0",
     "@rollup/plugin-babel": "^6.0.4",
@@ -158,10 +158,10 @@
     "babel-plugin-ember-template-compilation": "^2.3.0",
     "concurrently": "^9.1.2",
     "ember-modifier": "^4.2.0",
-    "ember-primitives": "^0.21.0",
+    "ember-primitives": "^0.27.0",
     "ember-qunit": "^9.0.1",
     "ember-resources": "^7.0.0",
-    "ember-source": "6.4.0-alpha.3",
+    "ember-source": "6.4.0-alpha.4",
     "ember-template-lint": "^6.1.0",
     "eslint": "^9.21.0",
     "execa": "^9.5.2",