build: replace @pika/build with esbuild and tsc (#238)

BREAKING CHANGE: drop support for Node < 18

Author: Uzlopak

.github/workflows/test.yml

@@ -12,9 +12,8 @@ jobs:
     strategy:
       matrix:
         node_version:
-          - 14
-          - 16
           - 18
+          - 20
     steps:
       - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node_version }}
@@ -32,7 +31,7 @@ jobs:
       - uses: actions/setup-node@v3
         with:
           cache: npm
-          node-version: 16
+          node-version: 18
       - run: npm ci
       - run: npm run lint
       - run: npm run build

.github/workflows/update-prettier.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           cache: npm
-          node-version: 16
+          node-version: 18
       - run: npm ci
       - run: npm run lint:fix
       - uses: gr2m/[email protected]