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>

configs.example.json

@@ -0,0 +1,26 @@
+{
+    "banco": {
+        "user": "SEU_USUARIO_ORACLE",
+        "password": "SUA_SENHA_ORACLE",
+        "dns": "host:1521/service_name",
+        "instant_client": ""
+    },
+    "holmes": {
+        "token_api": "SEU_TOKEN_HOLMES",
+        "usuario": "usuario_ou_email_do_holmes",
+        "senha": "SENHA_DO_HOLMES"
+    },
+    "apollo": {
+        "subscription_key": "",
+        "ambiente": ""
+    },
+    "api": {
+        "port": 7168,
+        "ambiente": "homolog",
+        "workers": 4
+    },
+    "docs": {
+        "user": "usuario_docs",
+        "password": "senha_docs"
+    }
+}