Merge branch 'master' into feat/issue-643-request-preview-initiate

webui/app.py

@@ -48,6 +48,11 @@ from webui.worktree_scanner import load_hygiene_snapshot, snapshot_to_dict as wo
 from webui.worktree_views import render_worktrees_page
 from webui.runtime_health import load_runtime_snapshot, snapshot_to_dict as runtime_snapshot_to_dict
 from webui.runtime_views import render_runtime_page
+from webui.session_loader import (
+    load_session_view_snapshot,
+    snapshot_to_dict as session_view_snapshot_to_dict,
+)
+from webui.session_views import render_sessions_page
 from webui.inventory import (
     SECTION_NAMES as _INVENTORY_SECTIONS,
     load_inventory_snapshot,
@@ -89,6 +94,7 @@ _LEGACY_PAGES = (
     ("/projects", "Projects", "registry and onboarding (#427)"),
     ("/prompts", "Prompts", "canonical workflow prompt library (#428)"),
     ("/runtime", "Runtime", "MCP health and stale-runtime detection (#430)"),
+    ("/sessions", "Sessions", "runtime and session view (#641)"),
     ("/audit", "Audit", "final-report paste and validator preview (#431)"),
     ("/worktrees", "Worktrees", "branch hygiene dashboard (#432)"),
     ("/leases", "Leases", "collision and lease visibility (#433)"),
@@ -327,6 +333,17 @@ async def api_runtime(_request: Request) -> JSONResponse:
     return JSONResponse(runtime_snapshot_to_dict(load_runtime_snapshot()))
 
 
+async def sessions(_request: Request) -> HTMLResponse:
+    """Runtime and session view (#641) — read-only composition of health + inventory."""
+    snapshot = load_session_view_snapshot()
+    return HTMLResponse(render_sessions_page(snapshot))
+
+
+async def api_sessions(_request: Request) -> JSONResponse:
+    """JSON export for the runtime/session view (#641)."""
+    return JSONResponse(session_view_snapshot_to_dict(load_session_view_snapshot()))
+
+
 async def _parse_audit_form(request: Request) -> tuple[str, str | None]:
     if request.method == "GET":
         return "", None
@@ -869,6 +886,9 @@ def create_app(*, bind_host: str | None = None) -> Starlette:
             Route("/api/prompts", api_prompts, methods=["GET"]),
             Route("/runtime", runtime, methods=["GET"]),
             Route("/api/runtime", api_runtime, methods=["GET"]),
+            Route("/sessions", sessions, methods=["GET"]),
+            Route("/api/sessions", api_sessions, methods=["GET"]),
+            Route("/api/v1/sessions", api_sessions, methods=["GET"]),
             Route("/api/v1/timeline", api_v1_timeline, methods=["GET"]),
             Route("/analytics", analytics, methods=["GET"]),
             Route("/api/analytics", api_v1_analytics, methods=["GET"]),