Bump Node.js to v20.19.0 and update dependencies (#36)

# 12.0.0

- **BREAKING:** Increase minimum Node.js version from 18.18.0 to 20.19.0
- Update dependencies to latest versions
- Reformat CHANGELOG.md to follow Keep a Changelog standard

Author: 343dev

.github/workflows/ci-nodejs.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node-version: [18.18.0, latest]
+        node-version: [20.19.0, latest]
         os: [
             ubuntu-latest, # x64
             ubuntu-24.04-arm, # arm64