Initial commit: CI Agent competitive-intelligence monitoring app

FastAPI + Celery + Next.js + Postgres/Redis app with company monitoring,
source collection, LLM-based change analysis, enrichment, and account
security (Turnstile, escalating lockout, email verification).

apps/api/app/models/unban_request.py

@@ -0,0 +1,17 @@
+"""Manual unban requests from banned visitors - one per IP per 24h, enforced
+in the service layer at insert time. Purely a queue for admin review; no
+automated unban happens from this table."""
+
+from __future__ import annotations
+
+from sqlalchemy import String, Text
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.db.base import Base, TimestampMixin, UUIDPrimaryKeyMixin
+
+
+class UnbanRequest(Base, UUIDPrimaryKeyMixin, TimestampMixin):
+    __tablename__ = "unban_requests"
+
+    ip_address: Mapped[str] = mapped_column(String(45), index=True)
+    message: Mapped[str | None] = mapped_column(Text, nullable=True)