Revert "feat: enable npm caching for datadog-ci dependency (#37)" (#39)

This reverts commit a0226c9.

Author: juan-fernandez

.github/dependabot.yaml

@@ -3,9 +3,4 @@ updates:
   - package-ecosystem: github-actions
     directory: /
     schedule:
-      interval: weekly
-
-  - package-ecosystem: npm
-    directory: /
-    schedule:
-      interval: daily
+      interval: weekly

.gitignore

@@ -1,2 +1 @@
 .idea/
-node_modules/

.npmrc

@@ -38,5 +38,5 @@ The action has the following options:
 | `service`            | Service name to use with the uploaded test results.                                                                                                                                                                                                    | False    |                 |
 | `env`                | Optional environment to add to the tests                                                                                                                                                                                                               | False    |                 |
 | `logs`               | When set to "true" enables forwarding content from the XML reports as Logs. The content inside `<system-out>`, `<system-err>`, and `<failure>` is collected as logs. Logs from elements inside a `<testcase>` are automatically connected to the test. | False    |                 |
-| `datadog-ci-version` | Override the @datadog/datadog-ci version. Leave empty to use the bundled version.                                                                                                                                                                      | False    |                 |
+| `datadog-ci-version` | Optionally pin the @datadog/datadog-ci version.                                                                                                                                                                                                        | False    | `latest`        |
 | `extra-args`         | Extra args to be passed to the datadog-ci junit upload command.                                                                                                                                                                                        | False    |                 |

README.md

@@ -42,42 +42,24 @@ inputs:
     description: Set to "true" to enable forwarding content from XML reports as logs.
   datadog-ci-version:
     required: false
-    description: The version of the @datadog/datadog-ci package to use. Leave empty to use the bundled version from package.json (recommended for caching).
+    description: The version of the @datadog/datadog-ci package to use. It defaults to the latest release (`latest`).
+    default: "latest"
   extra-args:
     default: ""
     description: Extra args to be passed to the datadog-ci cli.
     required: false
 runs:
   using: "composite"
   steps:
-    - name: Resolve action path
-      id: action-path
-      shell: bash
-      run: echo "path=$(cd "${{ github.action_path }}" && pwd)" >> "$GITHUB_OUTPUT"
-
     - name: Install node
       uses: actions/setup-node@v4
       with:
         node-version: ${{ inputs.node-version }}
-        cache: npm
-        cache-dependency-path: ${{ steps.action-path.outputs.path }}/package-lock.json
-
-    - name: Install datadog-ci (bundled version)
-      if: inputs.datadog-ci-version == ''
-      shell: bash
-      working-directory: ${{ github.action_path }}
-      run: npm ci
 
     - name: Upload the JUnit files
       shell: bash
       run: |
-        if [ -n "${{ inputs.datadog-ci-version }}" ]; then
-          DATADOG_CI="npx @datadog/datadog-ci@${{ inputs.datadog-ci-version }}"
-        else
-          DATADOG_CI="${{ github.action_path }}/node_modules/.bin/datadog-ci"
-        fi
-
-        $DATADOG_CI junit upload \
+        npx @datadog/datadog-ci@${{ inputs.datadog-ci-version}} junit upload \
           --max-concurrency ${{ inputs.concurrency }} \
           ${{ inputs.logs == 'true' && '--logs' || '' }} \
           ${{ inputs.auto-discovery == 'true' && '--auto-discovery' || '' }} \