Add council review report command

internal/db/schema/007_council_reports.sql

@@ -0,0 +1,8 @@
+CREATE TABLE IF NOT EXISTS council_reports (
+  run_id TEXT PRIMARY KEY,
+  show_json TEXT NOT NULL DEFAULT '[]',
+  summary_json TEXT NOT NULL DEFAULT '{}',
+  markdown_path TEXT NOT NULL DEFAULT '',
+  created_at TEXT NOT NULL,
+  updated_at TEXT NOT NULL
+);