Add package data for GPU rent and update CLI documentation

- Added package data configuration for the 'gpu_rent' package in pyproject.toml.
- Updated README.md to include usage instructions for Windows and Unix launchers.
- Enhanced CLI documentation in cli.md to reflect new commands and their functionalities.
- Revised setup.md to clarify installation steps and environment setup.
- Improved error handling and command descriptions in the CLI implementation.
- Added new functions for model version handling and flavor resolution in the codebase.
- Updated state management to include additional properties for better tracking.

src/gpu_rent/inventory.py

@@ -167,3 +167,31 @@ def pick_boot_image(images: list[Any]) -> Any | None:
         return None
     ranked.sort(key=lambda item: item[0], reverse=True)
     return ranked[0][1]
+
+
+def resolve_flavor(
+    flavors: list[Any],
+    preference: tuple[str, ...],
+    *,
+    explicit: str | None = None,
+    default_id: str | None = None,
+    fallback: bool = True,
+) -> FlavorInfo:
+    if explicit:
+        for flavor in flavors:
+            if _id(flavor) == explicit or _name(flavor) == explicit:
+                if is_disabled(flavor):
+                    raise ValueError(f"flavor {explicit} disabled")
+                return flavor_info(flavor, label="explicit")
+        raise ValueError(f"flavor {explicit} не найден в регионе")
+    if not fallback:
+        if not default_id:
+            raise ValueError("FLAVOR_FALLBACK=false требует DEFAULT_FLAVOR_ID или --flavor")
+        return resolve_flavor(flavors, preference, explicit=default_id, fallback=True)
+    gpu = [f for f in flavors if looks_like_gpu(f)]
+    ranked = rank_flavors(gpu or flavors, preference)
+    if ranked:
+        return ranked[0]
+    if default_id:
+        return resolve_flavor(flavors, preference, explicit=default_id, fallback=True)
+    raise ValueError("нет доступного GPU flavor из FLAVOR_PREFERENCE")