Deploy inicial: API FastAPI + infra Podman/Caddy + docs

- App FastAPI (main.py, app/): rotas /health e /dados_retorno, middleware anti-scanner, logging configurado
- Config via configs.json (Pydantic); segredos fora do codigo e do git (.gitignore)
- Dockerfile (oracledb thin, HEALTHCHECK) + requirements.txt + .dockerignore
- Deploy Podman/Quadlet + Caddy em deploy/
- Docs: CLAUDE.md + docs/ (arquitetura, deploy, known-issues)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

app/config.py

@@ -0,0 +1,45 @@
+from pathlib import Path
+
+from pydantic import BaseModel
+
+
+class BancoConfig(BaseModel):
+    user: str
+    password: str
+    dns: str
+    instant_client: str
+
+
+class HolmesConfig(BaseModel):
+    token_api: str
+    usuario: str
+    senha: str
+
+
+class ApolloConfig(BaseModel):
+    subscription_key: str
+    ambiente: str
+
+
+class ApiConfig(BaseModel):
+    port: int
+    ambiente: str
+    workers: int
+
+
+class DocsConfig(BaseModel):
+    user: str
+    password: str
+
+
+class Settings(BaseModel):
+    banco: BancoConfig
+    holmes: HolmesConfig
+    api: ApiConfig
+    apollo: ApolloConfig
+    docs: DocsConfig
+    log_level: str = "INFO"
+
+
+_PATH = Path(__file__).resolve().parent.parent / "configs.json"
+settings = Settings.model_validate_json(_PATH.read_text(encoding="utf-8"))