Restructure: promote working_copy to repo root

Make the stable 'working copy' bot the canonical code at the repository
root so the install/deploy scripts operate against it again.

- Move working_copy/* to root (bot entrypoint is bot.py)
- Restore root-level install/ops scripts from c4fa88e (deploy.sh,
  install_main_bot.sh, status_report.*, conjurer.service, etc.)
- Fix deploy.sh: copy bot.py (was thin_client.py) and add the
  conanjurer_* modules; bump command count
- Remove side-by-side variant dirs (backup_old_docker, prototype_one,
  prototype_musician_one, musician_old, working_copy) and docker cruft
- Keep components as subdirs: conjurer_librarian, conjurer_musician,
  spotify_dl, yt_dlp, fonts, utils, docs

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

file_search_functions.py

@@ -0,0 +1,31 @@
+import requests
+
+# Base URL for Flask service
+BASE_URL = 'http://192.168.1.15:5000'
+
+
+def find_matches(entries, keywords):
+    """
+    Call the get_share_list endpoint.
+    entries: int (1-10)
+    keywords: list of strings
+    Returns: list of file paths
+    """
+    payload = {'entries': entries, 'keywords': keywords}
+    response = requests.post(f"{BASE_URL}/get_share_list", json=payload)
+    response.raise_for_status()
+    data = response.json()
+    return data.get('files', [])
+
+
+def publish(file_paths):
+    """
+    Call the get_share_links endpoint.
+    file_paths: list of file path strings
+    Returns: list of published URLs
+    """
+    payload = {'file_paths': file_paths}
+    response = requests.post(f"{BASE_URL}/get_share_links", json=payload)
+    response.raise_for_status()
+    data = response.json()
+    return data.get('links', [])