Remove corepack from GitHub workflows (#953)

Author: trivikr

.github/workflows/build.yml

@@ -13,8 +13,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: corepack
-        run: corepack enable
       - uses: biomejs/setup-biome@v2
       - uses: actions/setup-node@v4
         with:

.github/workflows/push.yml

@@ -16,8 +16,6 @@ jobs:
       pull-requests: write
     steps:
       - uses: actions/checkout@v4
-      - name: corepack
-        run: corepack enable
       - uses: actions/setup-node@v4
         with:
           cache: "npm"