chore: tweak the section titles for changelogs (open-telemetry#5432)

Author: trentm

package.json

@@ -16,7 +16,6 @@
     "test:webworker": "lerna run test:webworker",
     "test:backcompat": "lerna run test:backcompat",
     "test:bench": "lerna run test:bench",
-    "changelog": "lerna-changelog",
     "predocs-test": "npm run docs",
     "docs": "typedoc --readme none && touch docs/.nojekyll",
     "docs-deploy": "gh-pages --dotfiles --dist docs",
@@ -115,19 +114,6 @@
     "typescript": "5.0.4",
     "util": "0.12.5"
   },
-  "changelog": {
-    "repo": "open-telemetry/opentelemetry-js",
-    "labels": {
-      "breaking": ":boom: Breaking Change",
-      "enhancement": ":rocket: (Enhancement)",
-      "bug": ":bug: (Bug Fix)",
-      "core": ":wrench: Core",
-      "document": ":books: (Refine Doc)",
-      "feature-request": ":sparkles: (Feature)",
-      "internal": ":house: (Internal)"
-    },
-    "cacheDir": ".changelog"
-  },
   "workspaces": [
     "api",
     "packages/*",

scripts/update-changelog.js

@@ -16,15 +16,15 @@ const path = require("path");
 
 const EMPTY_UNRELEASED_SECTION = `## Unreleased
 
-### :boom: Breaking Change
+### :boom: Breaking Changes
 
-### :rocket: (Enhancement)
+### :rocket: Features
 
-### :bug: (Bug Fix)
+### :bug: Bug Fixes
 
-### :books: (Refine Doc)
+### :books: Documentation
 
-### :house: (Internal)
+### :house: Internal
 
 `