Cleanup legacy CI configuration (#1303)

Cleans up the docker files that were used to run CI jobs before the
project switched to GitHub Actions.

Author: plemarquand

.github/workflows/nightly.yml

@@ -17,13 +17,13 @@ jobs:
         NVM_DIR=/usr/local/nvm
         CI=1
       linux_pre_build_command: . .github/workflows/scripts/setup-linux.sh
-      linux_build_command: ./docker/test.sh
+      linux_build_command: ./scripts/test.sh
       # Windows
       windows_env_vars: |
         CI=1
         VSCODE_TEST=1
       windows_pre_build_command: .github\workflows\scripts\windows\install-nodejs.ps1
-      windows_build_command: docker\test-windows.ps1
+      windows_build_command: scripts\test_windows.ps1
       enable_windows_docker: false
 
   tests_insiders:
@@ -40,13 +40,13 @@ jobs:
         VSCODE_TEST=1
         VSCODE_VERSION=insiders
       linux_pre_build_command: . .github/workflows/scripts/setup-linux.sh
-      linux_build_command: ./docker/test.sh
+      linux_build_command: ./scripts/test.sh
       # Windows
       windows_exclude_swift_versions: '[{"swift_version": "5.9"}, {"swift_version": "nightly-6.0"}, {"swift_version": "nightly"}]'
       windows_env_vars: |
         CI=1
         VSCODE_TEST=1
         VSCODE_VERSION=insiders
       windows_pre_build_command: .github\workflows\scripts\windows\install-nodejs.ps1
-      windows_build_command: docker\test-windows.ps1
+      windows_build_command: scripts\test_windows.ps1
       enable_windows_docker: false

.github/workflows/pull_request.yml

@@ -19,15 +19,15 @@ jobs:
         VSCODE_TEST=1
         FAST_TEST_RUN=${{ contains(github.event.pull_request.labels.*.name, 'full-test-run') && '0' || '1'}}
       linux_pre_build_command: . .github/workflows/scripts/setup-linux.sh
-      linux_build_command: ./docker/test.sh
+      linux_build_command: ./scripts/test.sh
       # Windows
       windows_exclude_swift_versions: '[{"swift_version": "nightly-6.0"},{"swift_version": "nightly"}]'
       windows_env_vars: |
         CI=1
         VSCODE_TEST=1
         FAST_TEST_RUN=${{ contains(github.event.pull_request.labels.*.name, 'full-test-run') && '0' || '1'}}
       windows_pre_build_command: .github\workflows\scripts\windows\install-nodejs.ps1
-      windows_build_command: docker\test-windows.ps1
+      windows_build_command: scripts\test_windows.ps1
       enable_windows_docker: false
 
   soundness: