refactor: move routes under /tori/ prefix and add /api/obj mount

Routes now live at /tori/api, /ws/tori, and static files at /tori/.
Root / redirects to /tori/. Object storage mounted at /api/obj.
Dev proxy updated accordingly.

web/src/api.ts

@@ -1,6 +1,6 @@
 import type { Project, Workflow, ExecutionLogEntry, Comment, Timer, KbArticle, KbArticleSummary, PlanStepInfo, LlmCallLogEntry } from './types'
 
-const BASE = '/api'
+const BASE = `${import.meta.env.BASE_URL.replace(/\/$/, '')}/api`
 
 async function request<T>(path: string, options?: RequestInit): Promise<T> {
   const res = await fetch(`${BASE}${path}`, {
@@ -102,4 +102,12 @@ export const api = {
 
   deleteArticle: (id: string) =>
     request<boolean>(`/kb/articles/${id}`, { method: 'DELETE' }),
+
+  getSettings: () => request<Record<string, string>>('/settings'),
+
+  putSetting: (key: string, value: string) =>
+    request<Record<string, string>>(`/settings/${key}`, {
+      method: 'PUT',
+      body: JSON.stringify({ value }),
+    }),
 }

web/src/ws.ts

@@ -51,7 +51,8 @@ export type WsHandler = (msg: WsMessage) => void
 
 export function connectWs(projectId: string, onMessage: WsHandler): { close: () => void } {
   const proto = location.protocol === 'https:' ? 'wss:' : 'ws:'
-  const url = `${proto}//${location.host}/ws/${projectId}`
+  const wsBase = import.meta.env.BASE_URL.replace(/\/$/, '')
+  const url = `${proto}//${location.host}/ws${wsBase}/${projectId}`
   let ws: WebSocket | null = null
   let reconnectTimer: ReturnType<typeof setTimeout> | null = null
   let closed = false