Add GitHub workflow to refresh CI account token

.github/workflows/refresh_token.yml

@@ -0,0 +1,56 @@
+name: Refresh CI Plex Account Token
+
+on:
+  workflow_dispatch: ~
+  schedule:
+    - cron: '52 04 * * *'
+
+env:
+  CACHE_VERSION: 1
+  DEFAULT_PYTHON: 3.9
+
+jobs:
+  refresh-token:
+    name: Refresh Token
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code from Github
+      uses: actions/checkout@v4
+
+    - name: Set up Python ${{ env.DEFAULT_PYTHON }}
+      id: python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ env.DEFAULT_PYTHON }}
+
+    - name: Restore Python ${{ steps.python.outputs.python-version }} virtual environment
+      id: cache-venv
+      uses: actions/cache@v4
+      with:
+        path: venv
+        key: >-
+          ${{ env.CACHE_VERSION }}-${{ runner.os }}-venv-${{
+          steps.python.outputs.python-version }}-${{
+          hashFiles('requirements_dev.txt') }}
+        restore-keys: >-
+          ${{ env.CACHE_VERSION }}-${{ runner.os }}-venv-${{
+          steps.python.outputs.python-version }}-
+
+    - name: Create Python virtual environment
+      if: steps.cache-venv.outputs.cache-hit != 'true'
+      run: |
+        python -m venv venv
+        . venv/bin/activate
+        pip install -U pip
+        pip install -r requirements_dev.txt
+        pip install -e .
+
+    - name: Set Plex credentials
+      run: |
+        echo "PLEXAPI_AUTH_SERVER_TOKEN=${{ secrets.PLEXAPI_AUTH_SERVER_TOKEN }}" >> $GITHUB_ENV
+
+    - name: Refresh account token
+      run: |
+        . venv/bin/activate
+        python \
+          -u tools/plex-refreshtoken.py

tools/plex-refreshtoken.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""
+Plex-RefreshToken is a simple method to refresh a Plex account token by pinging Plex.tv.
+"""
+import argparse
+
+import plexapi
+from plexapi.myplex import MyPlexAccount
+
+
+def refresh_token(token):
+    """Refresh the Plex authentication token."""
+    account = MyPlexAccount(token=token)
+    if account.ping():
+        print("Plex.tv authentication token refreshed successfully.")
+    else:
+        print("Failed to refresh Plex.tv authentication token.")
+        exit(1)
+
+
+if __name__ == "__main__":  # noqa: C901
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument(
+        "--token",
+        help="Plex.tv authentication token",
+        default=plexapi.CONFIG.get("auth.server_token"),
+    )
+
+    args = parser.parse_args()
+    if not args.token:
+        print("No Plex.tv authentication token provided.")
+        exit(1)
+
+    refresh_token(args.token)