chore: leverage reusable workflow

.github/workflows/on_prerelease.yml

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+name: Prerelease pipeline
+
+on:
+  release:
+    types:
+      - prereleased
+    tags:
+      - 'v*'
+
+jobs:
+  pre-release:
+    uses: newrelic/coreint-automation/.github/workflows/reusable_pre_release.yaml@v2
+    with:
+      tag: ${{ github.event.release.tag_name }}
+      integration: "mongodb"
+    secrets: inherit

.github/workflows/on_push_pr.yml

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+name: Push/PR pipeline
+
+on:
+  push:
+    branches:
+      - main
+      - master
+      - renovate/**
+  pull_request:
+
+jobs:
+  push-pr:
+    uses: newrelic/coreint-automation/.github/workflows/reusable_push_pr.yaml@v2
+    with:
+      integration: mongodb
+    secrets: inherit

.github/workflows/on_release.yml

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+name: Create release artifacts
+
+on:
+  release:
+    types:
+      - released
+    tags:
+      - 'v*'
+
+jobs:
+  release:
+    uses: newrelic/coreint-automation/.github/workflows/reusable_on_release.yaml@v2
+    with:
+      integration: mongodb
+      tag: ${{ github.event.release.tag_name }}
+    secrets: inherit