Add workspaces, conversation sessions, app-managed computers and pictures

- Rail: Add icon with stacked form modals (bot, workspace, computer),
  coordinator, recent bots with "See all bots", Workspaces section, and
  a workspace mode listing only its crew
- Workspaces: page for context, bots (per-workspace instructions and
  memory), computers (default, link, unlink), models and delete;
  conversations scoped per bot per workspace
- Sessions: conversations split into searchable, reopenable sessions
  with carry-over summaries; sessions and new-session header icons
- Computers: created and provisioned over the docker socket, home dir
  kept at DATA_DIR/computers/<id> after delete; super admins only
- Models: workspace settings win over a bot's own, then the defaults
- Pictures for bots and workspaces; bots editable from the header
- Coordinator tools: update_workspace, set_bot_workspace_instructions

Co-Authored-By: Claude Opus 5.5 <[email protected]>

src/functions/backend/db/bots-queue/job-session-id.ts

@@ -0,0 +1,21 @@
+import type { BUN_SQLITE_COBBLE_BOTS_QUEUE } from "@/db/types/db";
+import ensureBotSession from "../bot-sessions/ensure-bot-session";
+
+type Params = {
+    job: Pick<BUN_SQLITE_COBBLE_BOTS_QUEUE, "bot_id" | "session_id" | "workspace_id">;
+};
+
+/**
+ * The session a job's result goes in: its own, or (for a job queued
+ * without one) the active session of its bot's conversation there.
+ */
+export default async function jobSessionId({ job }: Params) {
+    if (job.session_id) return Number(job.session_id);
+
+    const session = await ensureBotSession({
+        bot_id: job.bot_id!,
+        workspace_id: job.workspace_id || null,
+    });
+
+    return Number(session.id);
+}