feat(pipeline): add DAGs for Parent View and IDACI deprivation

- school_data_monthly_parent_view: runs 1st of month, extracts Ofsted
  Parent View and builds fact_parent_view
- school_data_annual_idaci: manual trigger, extracts IDACI deprivation
  index and builds fact_deprivation

Both tables were missing, causing safe_query to fail and leave the
PostgreSQL transaction in an aborted state, silently killing all
subsequent supplementary data queries including fact_admissions.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pipeline/dags/school_data_pipeline.py

@@ -149,3 +149,53 @@ with DAG(
     )
 
     extract_ees_group >> dbt_build_ees >> sync_typesense_ees
+
+
+# ── Monthly DAG (Parent View) ──────────────────────────────────────────
+
+with DAG(
+    dag_id="school_data_monthly_parent_view",
+    default_args=default_args,
+    description="Monthly Ofsted Parent View extraction and transform",
+    schedule="0 3 1 * *",
+    start_date=datetime(2025, 1, 1),
+    catchup=False,
+    tags=["school-compare", "monthly"],
+) as monthly_parent_view_dag:
+
+    extract_parent_view = BashOperator(
+        task_id="extract_parent_view",
+        bash_command=f"cd {PIPELINE_DIR} && {MELTANO_BIN} run tap-uk-parent-view target-postgres",
+    )
+
+    dbt_build_parent_view = BashOperator(
+        task_id="dbt_build",
+        bash_command=f"cd {PIPELINE_DIR}/transform && {DBT_BIN} build --profiles-dir . --target production --select stg_parent_view+ fact_parent_view+",
+    )
+
+    extract_parent_view >> dbt_build_parent_view
+
+
+# ── Annual DAG (IDACI Deprivation) ────────────────────────────────────
+
+with DAG(
+    dag_id="school_data_annual_idaci",
+    default_args=default_args,
+    description="Annual IDACI deprivation index extraction and transform",
+    schedule=None,  # Triggered manually when new IDACI release is published
+    start_date=datetime(2025, 1, 1),
+    catchup=False,
+    tags=["school-compare", "annual"],
+) as annual_idaci_dag:
+
+    extract_idaci = BashOperator(
+        task_id="extract_idaci",
+        bash_command=f"cd {PIPELINE_DIR} && {MELTANO_BIN} run tap-uk-idaci target-postgres",
+    )
+
+    dbt_build_idaci = BashOperator(
+        task_id="dbt_build",
+        bash_command=f"cd {PIPELINE_DIR}/transform && {DBT_BIN} build --profiles-dir . --target production --select stg_idaci+ fact_deprivation+",
+    )
+
+    extract_idaci >> dbt_build_idaci