Remove gutenberg built process workflow: Now Gutenberg is always built within WP

Author: youknowriad

.github/workflows/reusable-test-gutenberg-build-process.yml

@@ -32,7 +32,6 @@ on:
       # Confirm any changes to relevant workflow files.
       - '.github/workflows/test-build-processes.yml'
       - '.github/workflows/reusable-test-core-build-process.yml'
-      - '.github/workflows/reusable-test-gutenberg-build-process.yml'
   workflow_dispatch:
 
 # Cancels all previous workflow runs for pull requests that have not completed.
@@ -98,47 +97,6 @@ jobs:
       os: ${{ matrix.os }}
       directory: ${{ matrix.directory }}
 
-  # Tests the Gutenberg plugin build process within a wordpress-develop checkout.
-  test-gutenberg-build-process:
-    name: Gutenberg running from ${{ matrix.directory }}
-    uses: ./.github/workflows/reusable-test-gutenberg-build-process.yml
-    permissions:
-      contents: read
-    if: ${{ github.repository == 'WordPress/wordpress-develop' }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ 'ubuntu-24.04' ]
-        directory: [ 'src', 'build' ]
-    with:
-      os: ${{ matrix.os }}
-      directory: ${{ matrix.directory }}
-
-  # Tests the Gutenberg plugin build process on additional operating systems.
-  #
-  # This is separate from the job above in order to use stricter conditions when determining when to test additional
-  # operating systems. This avoids unintentionally consuming excessive minutes. Windows-based jobs consume minutes at a
-  # 2x rate, and MacOS-based jobs at a 10x rate.
-  # See https://docs.github.com/en/billing/concepts/product-billing/github-actions#per-minute-rates.
-  #
-  # The `matrix` and `runner` contexts are not available for use within `if` expressions. So there is
-  # currently no way to determine the OS being used on a given job.
-  # See https://docs.github.com/en/actions/learn-github-actions/contexts#context-availability.
-  test-gutenberg-build-process-additional-os:
-    name: Gutenberg running from ${{ matrix.directory }}
-    uses: ./.github/workflows/reusable-test-gutenberg-build-process.yml
-    permissions:
-      contents: read
-    if: ${{ github.repository == 'WordPress/wordpress-develop' }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ 'macos-15', 'windows-2025' ]
-        directory: [ 'src', 'build' ]
-    with:
-      os: ${{ matrix.os }}
-      directory: ${{ matrix.directory }}
-
   slack-notifications:
     name: Slack Notifications
     uses: ./.github/workflows/slack-notifications.yml