Drop TS < 5

Author: NullVoxPopuli

.github/workflows/ci-build.yml

@@ -43,7 +43,6 @@ jobs:
       fail-fast: true
       matrix:
         typescript-scenario:
-          - typescript@4.9
           - typescript@5.0
           - typescript@5.1
           - typescript@5.2

addon/package.json

@@ -72,7 +72,7 @@
     "npm-run-all": "^4.1.5",
     "prettier": "^2.5.1",
     "qunit": "^2.20.0",
-    "typescript": "~4.9.0",
+    "typescript": "~5.0.0",
     "webpack": "^5.0.0"
   },
   "engines": {

package.json

@@ -23,7 +23,9 @@
     },
     "overrides": {
       "@glimmer/validator": ">= 0.84.3",
-      "@glimmer/manager": ">= 0.84.3"
+      "@glimmer/manager": ">= 0.84.3",
+      "@glimmer/runtime": ">= 0.84.3",
+      "@glimmer/syntax": ">= 0.84.3"
     }
   },
   "volta": {