chore: import upstream snapshot with attribution

.github/workflows/dev-setup.yml

@@ -0,0 +1,66 @@
+name: Dev environment setup
+
+on:
+  push:
+    branches:
+      - master
+      - branch-[0-9]+.[0-9]+
+    paths:
+      - "dev/dev-env-setup.sh"
+      - "dev/test-dev-env-setup.sh"
+      - ".github/workflows/dev-setup.yml"
+  pull_request:
+    paths:
+      - "dev/dev-env-setup.sh"
+      - "dev/test-dev-env-setup.sh"
+      - ".github/workflows/dev-setup.yml"
+  schedule:
+    - cron: "42 7 * * 0"
+  workflow_dispatch:
+    inputs:
+      repository:
+        description: >
+          [Optional] Repository name with owner. For example, mlflow/mlflow.
+           Defaults to the repository that triggered a workflow.
+        required: false
+        default: ""
+      ref:
+        description: >
+          [Optional] The branch, tag or SHA to checkout. When checking out the repository that
+           triggered a workflow, this defaults to the reference or SHA for that event. Otherwise,
+           uses the default branch.
+        required: false
+        default: ""
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}
+  cancel-in-progress: true
+
+defaults:
+  run:
+    shell: bash
+
+permissions: {}
+
+jobs:
+  linux-env-setup:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    permissions:
+      contents: read
+    if: github.event_name != 'schedule' || github.repository == 'mlflow/dev'
+    steps:
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+        with:
+          persist-credentials: false
+      - uses: ./.github/actions/free-disk-space
+        with:
+          repository: ${{ github.event_name == 'schedule' && 'mlflow/mlflow' || github.event.inputs.repository }}
+          ref: ${{ github.event.inputs.ref }}
+      - name: Setup environment
+        run: |
+          git config --global user.name "test"
+          git config --global user.email "test@mlflow.org"
+      - name: Run Environment tests
+        run: |
+          TERM=xterm bash ./dev/test-dev-env-setup.sh