release: prepare 0.2.0 for sing-box 1.14

src/vpn_egressctl/policy.py

@@ -9,6 +9,7 @@ from typing import Any
 from urllib.parse import urlsplit
 
 from .errors import ValidationError
+from .version import SUPPORTED_SING_BOX_VERSION
 
 
 @dataclass(frozen=True, slots=True)
@@ -160,8 +161,10 @@ def load_policy(path: str | Path) -> Policy:
     health = _mapping(root["healthcheck"], "healthcheck")
 
     required_version = _string(sb, "required_version")
-    if required_version != "1.13.19":
-        raise ValidationError("This release requires sing-box version exactly 1.13.19")
+    if required_version != SUPPORTED_SING_BOX_VERSION:
+        raise ValidationError(
+            f"This release requires sing-box version exactly {SUPPORTED_SING_BOX_VERSION}"
+        )
     service = _string(sb, "service")
     if not re.fullmatch(r"[A-Za-z0-9@_.:-]+\.service", service):
         raise ValidationError("Invalid sing-box systemd service name")