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/harness/media/read-media.ts

@@ -18,6 +18,10 @@ type Params = {
      * Reads with this bot's models when it has its own.
      */
     bot_id?: number | string;
+    /**
+     * The workspace the call is in: its models win over the bot's.
+     */
+    workspace_id?: number | string | null;
 };
 
 const DocumentExtensions = ["pdf", "docx", "txt", "md", "csv", "json", "html", "xml", "yaml", "yml"];
@@ -43,6 +47,7 @@ export default async function readMedia({
     name,
     signal,
     bot_id,
+    workspace_id,
 }: Params): Promise<string> {
     const type = media_type.toLowerCase().split(";")[0]!.trim();
     const ext = (
@@ -56,6 +61,7 @@ export default async function readMedia({
             url: `data:${type};base64,${Buffer.from(data).toString("base64")}`,
             signal,
             bot_id,
+            workspace_id,
         });
     }
 
@@ -64,6 +70,7 @@ export default async function readMedia({
             audio: { data, format: audioFormat({ type, ext }) },
             signal,
             bot_id,
+            workspace_id,
         });
     }