refactor descriptions

Author: sommeeeer

.github/actions/local/build/action.yml

@@ -1,4 +1,4 @@
-name: Install dependencies & build OpenNext package
+name: Build OpenNext package
 description: Installs dependencies and builds OpenNext
 runs:
   using: 'composite'

.github/actions/setup/action.yml

@@ -1,5 +1,5 @@
 name: Install & setup
-description: Install's node, pnpm, restores cache
+description: Install's node, pnpm, restores cache, and then installs dependencies
 
 runs:
   using: 'composite'

.github/workflows/check.yml

@@ -4,7 +4,6 @@ on:
     pull_request:
         branches:
             - main
-    # workflow_dispatch:
 
 jobs:
     validate:
@@ -15,8 +14,8 @@ jobs:
         steps:
             - name: Checkout
               uses: actions/checkout@v4
-            - uses: ./.github/actions/setup
             - uses: ./.github/actions/lint
+            - uses: ./.github/actions/setup
             - uses: ./.github/actions/test
             - uses: ./.github/actions/local/build
             - uses: ./.github/actions/local/e2e