ci: fix github actions by bumping to node 18

NestJS version 10 started using the "??=" syntax which was not being liked by lower node versions.

Also small cleanup: removed unused jest configuration and old tsdx workflows

.github/workflows/tests.yml

@@ -11,14 +11,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node: ['14.x', '16.x']
+        node: ['18.x']
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '14'
+          node-version: '18'
       - run: cd test && npm i && cp .env-example .env && cd ..
       - run: npm install -g codecov
       - run: cd docs && yarn install && npm run build && cd ..

.gitignore

@@ -4,5 +4,4 @@ node_modules
 dist
 coverage
 dev.db*
-.vscode
-package-lock.json
+.vscode

test/.gitignore

@@ -33,5 +33,4 @@ lerna-debug.log*
 !.vscode/launch.json
 !.vscode/extensions.json
 
-.env
-package-lock.json
+.env

test/package.json

@@ -61,23 +61,6 @@
         "tsconfig-paths": "4.2.0",
         "typescript": "5.1.6"
     },
-    "jest": {
-        "moduleFileExtensions": [
-            "js",
-            "json",
-            "ts"
-        ],
-        "rootDir": "src",
-        "testRegex": ".*\\.spec\\.ts$",
-        "transform": {
-            "^.+\\.(t|j)s$": "ts-jest"
-        },
-        "collectCoverageFrom": [
-            "**/*.(t|j)s"
-        ],
-        "coverageDirectory": "../coverage",
-        "testEnvironment": "node"
-    },
     "resolutions": {
         "**/@typescript-eslint/eslint-plugin": "5.60.1",
         "**/@typescript-eslint/parser": "5.60.1",