Add deprecated_arch_addon issue and check types (#271)

Add `DEPRECATED_ARCH_ADDON` to `IssueType` and `CheckType` enums to
support the new resolution check introduced in supervisor PR #6607,
which detects add-ons targeting only deprecated CPU architectures.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: agners

aiohasupervisor/models/resolution.py

@@ -48,6 +48,7 @@ class IssueType(StrEnum):
     CORRUPT_REPOSITORY = "corrupt_repository"
     CORRUPT_FILESYSTEM = "corrupt_filesystem"
     DEPRECATED_ADDON = "deprecated_addon"
+    DEPRECATED_ARCH_ADDON = "deprecated_arch_addon"
     DETACHED_ADDON_MISSING = "detached_addon_missing"
     DETACHED_ADDON_REMOVED = "detached_addon_removed"
     DEVICE_ACCESS_MISSING = "device_access_missing"
@@ -149,6 +150,7 @@ class CheckType(StrEnum):
     BACKUPS = "backups"
     CORE_SECURITY = "core_security"
     DEPRECATED_ADDON = "deprecated_addon"
+    DEPRECATED_ARCH_ADDON = "deprecated_arch_addon"
     DETACHED_ADDON_MISSING = "detached_addon_missing"
     DETACHED_ADDON_REMOVED = "detached_addon_removed"
     DISABLED_DATA_DISK = "disabled_data_disk"