Use Typescript for config schemas (duckduckgo#2439)

* Define config output schema in TS and validate with JSONSchema

* Add more feature types and validate against full spec in tests

* Remove schema generator npm command

* Better key name

* Remove validation script - superseded by test

* Webcompat settings in TS

* Install ts-json-schema-generator

* Remove JSONSchema definitions in favor of TS

* Move webcompat tests to TS schema

* Add missing webcompat property

* Fix autoconsent schema

* Add filters to android experimentalVariants

* Add duckplayer schema

* Complete Duckplayer schema

* Remove duckplayer JSONSchema

* Make things prettier

* Validate v3 config files

* Use node 20 for tests

* Narrow webcompat patchSettings

* Add test for feature name matching expected regex

Author: sammacbeth

.github/workflows/tests.yml

@@ -18,10 +18,10 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v4
-      - name: Use Node.js 16
+      - name: Use Node.js 20
         uses: actions/setup-node@v4
         with:
-          node-version: 16.x
+          node-version: 20.x
       - name: Install dependencies
         run: npm install
       - uses: ./

.prettierrc

@@ -0,0 +1,5 @@
+{
+    "singleQuote": true,
+    "printWidth": 140,
+    "tabWidth": 4
+}