drop support for node < 20.19

Author: mansona

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
           cache: pnpm
       - run: pnpm i --frozen-lockfile
       - run: pnpm run lint
@@ -32,7 +32,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: ['18.x', '20.x', '22.x']
+        node-version: ['20.x', '22.x', '24.x']
 
     steps:
       - uses: actions/checkout@v4
@@ -53,7 +53,7 @@ jobs:
       - uses: pnpm/action-setup@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 22.x
+          node-version: 24.x
           cache: pnpm
       - run: pnpm i
       - run: pnpm i @babel/core@^8.0.0-0 @babel/plugin-syntax-decorators@^8.0.0-0 @babel/plugin-transform-typescript@^8.0.0-0 --save