Allow empty Superpowers hooks manifest

Publish the completed third-party source refresh after Superpowers 6.1.1 changed its Codex manifest to use an empty no-op hooks object instead of a hooks file path.

Constraint: Current Codex CLI installs superpowers@eapil-skill-market with hooks: {}, while the marketplace validator still rejected empty inline hooks objects.
Rejected: Restore the old hooks directory by hand | Upstream no longer declares those Codex hook files, and hand-restoring generated content would drift from source.
Confidence: high
Scope-risk: moderate
Directive: Empty hooks objects are placeholders; allow them but do not count them as the plugin's only effective component.
Tested: /Users/eapil/git/keyinfo/.venv/bin/python3 scripts/validate_marketplace.py; rg public-secret scan; git diff --check; Codex temp CODEX_HOME marketplace add/list/add superpowers@eapil-skill-market.
Not-tested: Interactive Superpowers skill invocation inside a live Codex thread.

scripts/validate_marketplace.py

@@ -59,29 +59,46 @@ def validate_hooks_field(plugin_dir: Path, manifest_path: Path, hooks: object) -
     """Validate Codex-supported plugin hook declarations.
 
     Codex supports a hook path string, a list of path strings, an inline hooks
-    object, or a list containing inline hooks objects. The marketplace only
-    verifies path safety and basic type shape; Codex owns hook schema details.
+    object, an empty no-op hooks object, or a list containing hook paths and
+    inline hooks objects. The marketplace only verifies path safety and basic
+    type shape; Codex owns hook schema details.
     """
 
     if isinstance(hooks, str):
         validate_manifest_path(plugin_dir, manifest_path, hooks, "hooks")
         return
     if isinstance(hooks, dict):
-        require(bool(hooks), f"{manifest_path} hooks inline object must not be empty")
         return
     if isinstance(hooks, list):
-        require(bool(hooks), f"{manifest_path} hooks list must not be empty")
         for index, item in enumerate(hooks):
             if isinstance(item, str):
                 validate_manifest_path(plugin_dir, manifest_path, item, f"hooks[{index}]")
             elif isinstance(item, dict):
-                require(bool(item), f"{manifest_path} hooks[{index}] inline object must not be empty")
+                continue
             else:
                 raise AssertionError(f"{manifest_path} hooks[{index}] must be a path or inline object")
         return
     raise AssertionError(f"{manifest_path} hooks must be a path, path list, inline object, or inline object list")
 
 
+def is_declared_component(manifest: dict[str, object], key: str) -> bool:
+    if key not in manifest:
+        return False
+    value = manifest.get(key)
+    if key != "hooks":
+        return True
+    if isinstance(value, str):
+        return bool(value.strip())
+    if isinstance(value, dict):
+        return bool(value)
+    if isinstance(value, list):
+        return any(
+            (isinstance(item, str) and bool(item.strip())) or (isinstance(item, dict) and bool(item))
+            for item in value
+        )
+    return False
+
+
 def validate_skills_component(plugin_dir: Path, manifest_path: Path, skills_rel: object) -> None:
     require(isinstance(skills_rel, str) and skills_rel.startswith("./"), f"{manifest_path} skills path must be relative ./...")
     skills_dir = validate_manifest_path(plugin_dir, manifest_path, skills_rel, "skills")
@@ -127,11 +144,7 @@ def validate_manifest(plugin_dir: Path, expected_name: str) -> None:
     author = manifest.get("author")
     require(isinstance(author, dict) and bool(author.get("name")), f"{manifest_path} missing author.name")
 
-    declared_components = [
-        key
-        for key in ["skills", "mcpServers", "apps", "hooks"]
-        if key in manifest
-    ]
+    declared_components = [key for key in ["skills", "mcpServers", "apps", "hooks"] if is_declared_component(manifest, key)]
     require(bool(declared_components), f"{manifest_path} must declare at least one component: skills, mcpServers, apps, or hooks")
 
     if "skills" in manifest: