Enhance access link collection and backend status reporting

- Updated the `collect_access_links` function to provide clearer user-facing endpoint labels and notes, particularly for non-tunneled scenarios.
- Improved logging messages in the provisioning process to reflect the status of the SwarmUI and Ollama API, enhancing user feedback during setup.
- Added human-readable status messages for backend loading and running states, improving clarity during the waiting process.
- Updated tests to verify the new behavior and ensure accurate reporting of access links and backend statuses.

src/gpu_rent/ready.py

@@ -60,6 +60,11 @@ while time.time() < deadline:
             # No backends registered — Comfy never installed (Install wizard).
             # Not "Idle": treat as wait, never ready.
             print("BUSY backend=empty (нужен first-install Comfy)")
+        elif bstat == "loading":
+            print("BUSY backend=loading (Comfy стартует, ждём Idle)")
+        elif bstat == "running":
+            # Self-start often reports running while still warming / first load.
+            print("BUSY backend=running (Comfy прогрев, ждём Idle)")
         elif bstat in ("disabled", "all_disabled"):
             print(f"BUSY backend={bstat}")
         elif bstat == "idle":
@@ -158,7 +163,10 @@ def wait_backend_idle(
 ) -> None:
     """Block until SwarmUI on the VM reports Idle backend (or timeout)."""
     deadline = time.time() + timeout
-    log("жду HTTP :7801 и Idle backend на VM…")
+    log(
+        "жду Idle backend на VM (loading/running — норма, Comfy прогревается; "
+        "ссылки :17801 — после ready + tunnel)"
+    )
     last = ""
     while time.time() < deadline:
         try: