feat: restrict backup archive download to primary admin and hide admin-hidden projects from other admins

- Add `get_admin_uids()` and `get_primary_admin_uid()` to database.py for resolving the earliest-created admin
- Modify `can_view_project()` in content.py so a project hidden by an admin is invisible to other admins (both web UI and REST API)
- Update `_download_url()` and `_backup_payload()` in admin/backups.py to accept a `can_download` flag, gating the download endpoint with `is_primary_admin()`
- Remove `role` from `_user_facts()` in docs_live.py to avoid leaking admin status in live docs
- Update doc summaries in docs_api.py to reflect the new admin-visibility and backup-download semantics

devplacepy/services/containers/files/bot.py

@@ -88,9 +88,6 @@ LLM_API_KEY = str(
 if not LLM_API_KEY:
     LLM_API_KEY = str(uuid.uuid4())
 
-DEEPSEEK_ENDPOINT = "https://api.deepseek.com/chat/completions"
-DEEPSEEK_MODEL = "deepseek-v4-flash"
-
 _BOOT_DT = datetime.now().astimezone()
 BOOT_DATETIME = _BOOT_DT.isoformat()
 BOOT_DAY_NAME = _BOOT_DT.strftime("%A")
@@ -1047,7 +1044,6 @@ def get_backends() -> list[Backend]:
     if _backends is None:
         _backends = [
             Backend("molodetz", LLM_ENDPOINT, MODEL, LLM_API_KEY, True),
-            Backend("deepseek", DEEPSEEK_ENDPOINT, DEEPSEEK_MODEL, os.getenv("DEEPSEEK_API_KEY"), False),
         ]
     return _backends
 

devplacepy/services/containers/files/d.py

@@ -674,8 +674,6 @@ API_KEY = (
     or str(uuid.uuid4())
 )
 
-DEEPSEEK_ENDPOINT = "https://api.deepseek.com/chat/completions"
-DEEPSEEK_MODEL = "deepseek-v4-flash"
 
 _BOOT_DT = datetime.now().astimezone()
 BOOT_DATETIME = _BOOT_DT.isoformat()
@@ -932,7 +930,6 @@ def get_backends() -> list[Backend]:
     if _backends is None:
         _backends = [
             Backend("molodetz", LLM_ENDPOINT, MODEL, API_KEY, True),
-            Backend("deepseek", DEEPSEEK_ENDPOINT, DEEPSEEK_MODEL, os.getenv("DEEPSEEK_API_KEY"), False),
         ]
     return _backends