chore: archive source ref plans

docs/historical/superpowers/plans/2026-06-13-wf-source-resource-refs.md

@@ -12,7 +12,7 @@
 
 ## Preconditions
 
-- Complete `docs/superpowers/plans/2026-06-13-platform-source-policy.md` first.
+- Complete `docs/historical/superpowers/plans/2026-06-13-platform-source-policy.md` first.
 - `CapabilitySource(policy=SourcePolicy(platform=True, binding_required=False))` must exist.
 - `wf.std` deployments should validate/run without `wf.std=wf.std` self-bindings.
 

src/wf_platform/sources.py

@@ -41,6 +41,11 @@ class SourcePolicy:
     platform: bool = False
     binding_required: bool = True
 
+    def __post_init__(self) -> None:
+        """Reject contradictory deployment policy combinations."""
+        if self.platform and self.binding_required:
+            raise ValueError("platform sources cannot require bindings")
+
 
 class SourceVisibilitySnapshot(BaseModel):
     """Serializable visibility flags for one source inventory snapshot."""

tests/platform/test_sources.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+import pytest
+
 from wf_platform import (
     CapabilityBuckets,
     CapabilitySource,
@@ -118,3 +120,8 @@ def test_capability_source_exposes_policy_snapshot() -> None:
         "platform": True,
         "binding_required": False,
     }
+
+
+def test_platform_source_policy_rejects_required_bindings() -> None:
+    with pytest.raises(ValueError, match="platform sources cannot require bindings"):
+        SourcePolicy(platform=True, binding_required=True)