Add automated chores issue creation workflow

Implemented a new Forgejo Action workflow to automatically create weekly
chores issues based on a Python script. This workflow triggers on
commits and the Python script uses project-specific environment
variables to customize the issue creation, including setting due dates
and assigning users. Streamlines project maintenance and ensures regular
task management.

.forgejo/workflows/chores.yml

@@ -0,0 +1,9 @@
+on: [commit]
+  #schedule:
+  #  - cron: '0 12 * * 5'
+
+jobs:
+  chores:
+    steps:
+      - name: Create Chores Issue
+        run: python3 scripts/chores.py

scripts/chores.py

@@ -0,0 +1,51 @@
+import pathlib
+import json
+import argparse
+import os
+import urllib.request
+import logging
+
+from datetime import datetime, timedelta
+
+FORGEJO_URL = os.environ.get("FORGEJO_URL", "https://git.private.coffee")
+
+try:
+    TOKEN = os.environ["FORGEJO_TOKEN"]
+except KeyError:
+    logging.error("FORGEJO_TOKEN environment variable is required")
+    exit(1)
+
+ASSIGNEES = os.environ.get("CHORES_ASSIGNEES", "").split()
+REPO_OWNER = os.environ.get("CHORES_REPO_OWNER", "PrivateCoffee")
+REPO_NAME = os.environ.get("CHORES_REPO_NAME", "chores")
+EXPIRY_DAYS = os.environ.get("CHORES_EXPIRY_DAYS", 2)
+CHORES = os.environ.get(
+    "CHORES_TEXT", "Looks like you forgot to set the CHORES_TEXT environment variable."
+)
+
+due_date = (datetime.utcnow() + timedelta(days=EXPIRY_DAYS)).isoformat()
+
+payload = {
+    "token": TOKEN,
+    "title": "Weekly Chores",
+    "body": CHORES,
+    "due_date": due_date,
+}
+
+if ASSIGNEES:
+    payload["assignees"] = ASSIGNEES
+
+headers = {
+    "Content-Type": "application/json",
+    "Accept": "application/json",
+}
+
+request = urllib.request.Request(
+    f"{FORGEJO_URL}/api/v1/repos/{REPO_OWNER}/{REPO_NAME}/issues",
+    data=json.dumps(payload).encode("utf-8"),
+    headers=headers,
+    method="POST",
+)
+
+with urllib.request.urlopen(request) as response:
+    print(response.read().decode("utf-8"))