fix: resolve black formatting and CI issues

- Make SQL f-strings multiline to prevent black reformatting
- Add nosec comments to each f-string line for bandit compatibility
- Add logger import to ami_cache.py to fix undefined name error
- Add PyYAML installation to validate-workflows CI job
- Clean up duplicate nosec comments

All quality checks now pass:
- Bandit: 0 issues, 16 properly suppressed
- Flake8: passes
- Black: formatting stable

Author: fgogolli

.github/workflows/ci.yml

@@ -98,6 +98,9 @@ jobs:
         enable-cache: true
         cache-dependency-glob: "pyproject.toml.template"
 
+    - name: Install PyYAML
+      run: uv pip install PyYAML
+
     - name: Validate workflows
       run: make validate-all
 

src/infrastructure/persistence/components/sql_query_builder.py

@@ -131,7 +131,10 @@ def build_insert(self, data: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
         # 1. Validating table_name and column names against a whitelist pattern
         # 2. Using parameterized queries for all values with :param syntax
         # nosec B608
-        query = f"INSERT INTO {self.table_name} ({', '.join(columns)}) VALUES ({', '.join(placeholders)})"  # nosec B608"  # nosec B608
+        query = (
+            f"INSERT INTO {self.table_name} "  # nosec B608
+            f"({', '.join(columns)}) VALUES ({', '.join(placeholders)})"  # nosec B608
+        )
 
         self.logger.debug(f"Built INSERT query for {self.table_name}")
         return query, filtered_data
@@ -150,7 +153,10 @@ def build_select_by_id(self, id_column: str) -> Tuple[str, str]:
         self._validate_identifier(id_column)
 
         # nosec B608
-        query = f"SELECT * FROM {self.table_name} WHERE {id_column} = :{id_column}"  # nosec B608
+        query = (
+            f"SELECT * FROM {self.table_name} "  # nosec B608
+            f"WHERE {id_column} = :{id_column}"  # nosec B608
+        )
 
         self.logger.debug(f"Built SELECT by ID query for {self.table_name}")
         return query, id_column

src/providers/aws/infrastructure/template/ami_cache.py

@@ -1,11 +1,14 @@
 """Runtime AMI cache for script execution with optional persistence."""
 
 import json
+import logging
 import os
 import time
 from contextlib import suppress
 from typing import Dict, Optional, Set
 
+logger = logging.getLogger(__name__)
+
 
 class RuntimeAMICache:
     """