feat(calibration): complete step 1 data inspection with data quality v1

src/web/api/v2/main.py

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+# src/web/api/v2/main.py
+
+from fastapi import FastAPI, Request
+from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
+from fastapi.templating import Jinja2Templates
+from pathlib import Path
+import logging
+import time
+
+from .settings import settings
+from src.web.api.v2.routers.calibration_data import router as calibration_data_router
+
+# --------------------------------------------------
+# Logging
+# --------------------------------------------------
+logging.basicConfig(level=logging.INFO)
+logger = logging.getLogger("tradingbot.api.v2")
+
+# --------------------------------------------------
+# Base paths
+# --------------------------------------------------
+PROJECT_ROOT = settings.project_root
+UI_ROOT = PROJECT_ROOT / "src/web/ui/v2"
+
+
+def create_app() -> FastAPI:
+    # --------------------------------------------------
+    # FastAPI app
+    # --------------------------------------------------
+    app = FastAPI(
+        title=settings.api_title,
+        version=settings.api_version,
+    )
+
+    # --------------------------------------------------
+    # Middleware: request/response logging
+    # --------------------------------------------------
+    @app.middleware("http")
+    async def log_requests(request: Request, call_next):
+        start_time = time.time()
+        logger.info("➡️ %s %s", request.method, request.url.path)
+        response = await call_next(request)
+        elapsed_ms = (time.time() - start_time) * 1000
+        logger.info(
+            "⬅️ %s %s -> %s (%.1f ms)",
+            request.method,
+            request.url.path,
+            response.status_code,
+            elapsed_ms,
+        )
+        return response
+
+    # -------------------------
+    # Templates (UI v2)
+    # -------------------------
+    templates = Jinja2Templates(
+        directory=str(UI_ROOT / "templates")
+    )
+
+    # -------------------------
+    # Static files (UI v2)
+    # -------------------------
+    app.mount(
+        "/static",
+        StaticFiles(directory=str(UI_ROOT / "static")),
+        name="static",
+    )
+
+    # ==================================================
+    # ROUTES — UI ONLY (TEMPORAL)
+    # ==================================================
+
+    @app.get("/", response_class=HTMLResponse)
+    def trading_dashboard(request: Request):
+        return templates.TemplateResponse(
+            "pages/trading/dashboard.html",
+            {
+                "request": request,
+                "page": "trading",
+            },
+        )
+
+    @app.get("/calibration/data", response_class=HTMLResponse)
+    def calibration_data(request: Request):
+        return templates.TemplateResponse(
+            "pages/calibration/calibration_data.html",
+            {
+                "request": request,
+                "page": "calibration",
+                "step": 1,
+            },
+        )
+
+    # --------------------------------------------------
+    # API routers (versionados)
+    # --------------------------------------------------
+    api_prefix = settings.api_prefix
+    app.include_router(calibration_data_router, prefix=api_prefix)
+
+    return app
+
+
+# ASGI app
+app = create_app()
+
+