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/analysis/llm/factory.py

@@ -0,0 +1,31 @@
+"""Resolves `LLM_PROVIDER` to a concrete provider instance. Never imported
+directly by prompt task modules or services - always go through
+`get_llm_provider()` so swapping providers stays a one-line config change.
+"""
+
+from __future__ import annotations
+
+from app.analysis.llm.base import LLMProvider
+from app.analysis.llm.mock import MockLLMProvider
+from app.core.config import Settings, get_settings
+
+
+def get_llm_provider(settings: Settings | None = None) -> LLMProvider:
+    settings = settings or get_settings()
+
+    if settings.llm_provider == "anthropic":
+        from app.analysis.llm.anthropic_provider import AnthropicLLMProvider
+
+        return AnthropicLLMProvider(settings)
+
+    if settings.llm_provider == "ollama":
+        from app.analysis.llm.ollama_provider import OllamaLLMProvider
+
+        return OllamaLLMProvider(settings)
+
+    if settings.llm_provider == "gemini":
+        from app.analysis.llm.gemini_provider import GeminiLLMProvider
+
+        return GeminiLLMProvider(settings)
+
+    return MockLLMProvider()