Add test runner dashboard service (test.rose-ash.com)

Public Quart microservice that runs pytest against shared/tests/ and
shared/sexp/tests/, serving an HTMX-powered sexp-rendered dashboard
with pass/fail/running status, auto-refresh polling, and re-run button.
No database — results stored in memory.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

test/bp/__init__.py

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+from .dashboard.routes import register as register_dashboard

test/bp/dashboard/routes.py

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+"""Test dashboard routes."""
+from __future__ import annotations
+
+import asyncio
+
+from quart import Blueprint, Response, make_response, request
+
+
+def register(url_prefix: str = "/") -> Blueprint:
+    bp = Blueprint("dashboard", __name__, url_prefix=url_prefix)
+
+    @bp.get("/")
+    async def index():
+        """Full page dashboard with last results."""
+        from shared.sexp.page import get_template_context
+        from shared.browser.app.csrf import generate_csrf_token
+        from sexp.sexp_components import render_dashboard_page
+        import runner
+
+        ctx = await get_template_context()
+        result = runner.get_results()
+        running = runner.is_running()
+        csrf = generate_csrf_token()
+
+        html = await render_dashboard_page(ctx, result, running, csrf)
+        return await make_response(html, 200)
+
+    @bp.post("/run")
+    async def run():
+        """Trigger a test run, redirect to /."""
+        import runner
+
+        if not runner.is_running():
+            asyncio.create_task(runner.run_tests())
+
+        # HX-Redirect for HTMX, regular redirect for non-HTMX
+        if request.headers.get("HX-Request"):
+            resp = Response("", status=200)
+            resp.headers["HX-Redirect"] = "/"
+            return resp
+
+        from quart import redirect as qredirect
+        return qredirect("/")
+
+    @bp.get("/results")
+    async def results():
+        """HTMX partial — poll target for results table."""
+        from shared.browser.app.csrf import generate_csrf_token
+        from sexp.sexp_components import render_results_partial
+        import runner
+
+        result = runner.get_results()
+        running = runner.is_running()
+        csrf = generate_csrf_token()
+
+        html = await render_results_partial(result, running, csrf)
+
+        resp = Response(html, status=200, content_type="text/html")
+        # If still running, tell HTMX to keep polling
+        if running:
+            resp.headers["HX-Trigger-After-Swap"] = "test-still-running"
+        return resp
+
+    return bp