fix: resolve CI failures for formatting and type-checking

Run ruff format on entity_io.py and add entity_io to mypy
ignore_missing_imports (runtime sys.path import).

Author: vinodmut

plugins/kaizen/lib/entity_io.py

@@ -16,6 +16,7 @@
 # Logging
 # ---------------------------------------------------------------------------
 
+
 def _get_log_dir():
     """Get user-scoped log directory with restrictive permissions."""
     try:
@@ -51,6 +52,7 @@ def log(component, message):
 # Directory discovery
 # ---------------------------------------------------------------------------
 
+
 def find_entities_dir():
     """Locate the entities directory.
 
@@ -98,6 +100,7 @@ def get_default_entities_dir():
 # Slugify / filename helpers
 # ---------------------------------------------------------------------------
 
+
 def slugify(text, max_length=60):
     """Convert *text* to a filesystem-safe slug.
 
@@ -207,8 +210,8 @@ def markdown_to_entity(path):
     body = body.strip()
     m = re.search(r"^## Rationale", body, re.MULTILINE)
     if m:
-        content = body[:m.start()].strip()
-        rationale = body[m.end():].strip()
+        content = body[: m.start()].strip()
+        rationale = body[m.end() :].strip()
         if rationale:
             entity["rationale"] = rationale
     else:
@@ -224,6 +227,7 @@ def markdown_to_entity(path):
 # Bulk load / write
 # ---------------------------------------------------------------------------
 
+
 def load_all_entities(entities_dir):
     """Glob ``**/*.md`` under *entities_dir* and parse each file.
 

pyproject.toml

@@ -145,5 +145,6 @@ module = [
     "agents.*",
     "pgvector.*",
     "psycopg.*",
+    "entity_io.*",
 ]
 ignore_missing_imports = true