style(design): FINDING-004 — htmx vendorizat local, nu din CDN (offline-first)

Dashboard-ul incarca htmx din unpkg.com. Gateway-ul ruleaza offline (LXC/VPS
+ Cloudflare Tunnel); cand CDN-ul e blocat/inaccesibil, htmx nu se incarca si
dashboard-ul ramane static: zero polling (banner alerta blocate, coada,
mapari), butoanele de mapare nu trimit. Aceeasi decizie offline-first ca fontul
UI (FINDING-002, fara dependinta CDN).

Fix: vendorizez htmx.org@1.9.12 minificat in app/web/static/, montez StaticFiles
la /static in main.py, base.html refera /static/htmx.min.js. Verificat live:
window.htmx.version=1.9.12, fragment polls 200, zero regresie vizuala.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

app/main.py

@@ -10,10 +10,12 @@ from __future__ import annotations
 
 from contextlib import asynccontextmanager
 from datetime import datetime, timezone
+from pathlib import Path
 
 from fastapi import FastAPI, Request
 from fastapi.exceptions import RequestValidationError
 from fastapi.responses import JSONResponse, PlainTextResponse
+from fastapi.staticfiles import StaticFiles
 
 from . import __version__
 from .api.v1.router import router as api_v1_router
@@ -46,6 +48,13 @@ async def validation_exception_handler(request: Request, exc: RequestValidationE
     return JSONResponse(status_code=422, content={"detail": cleaned})
 
 
+# Assets servite local (htmx vendorizat), NU din CDN: gateway-ul ruleaza
+# offline (LXC/VPS, Cloudflare Tunnel). Fara asta, dashboard-ul ramane static
+# (zero polling banner/coada) cand unpkg e blocat/inaccesibil. Aceeasi decizie
+# offline-first ca fontul UI (fara dependinta CDN).
+_STATIC_DIR = Path(__file__).resolve().parent / "web" / "static"
+app.mount("/static", StaticFiles(directory=str(_STATIC_DIR)), name="static")
+
 app.include_router(api_v1_router)
 app.include_router(web_router)
 

app/web/templates/base.html

@@ -4,7 +4,7 @@
   <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <title>{% block title %}Gateway RAR AUTOPASS{% endblock %}</title>
-  <script src="https://unpkg.com/htmx.org@1.9.12"></script>
+  <script src="/static/htmx.min.js"></script>
   <style>
     :root { --bg:#0f1115; --card:#181b22; --ink:#e6e9ef; --muted:#8b93a7; --line:#262b36;
             --ok:#3ecf8e; --warn:#e6b34a; --err:#e5605e; --accent:#5b8def; }