fix(run): scope resume session picker to the typed cwd when no lane is selected

Without a lane, the picker had no cwd filter and listed every session
across every repo. Fall back to the free-typed cwd field so resume
suggestions stay scoped to the working directory in view.

client/src/components/run/RunSetup.tsx

@@ -163,7 +163,9 @@ export function RunSetup(props: RunSetupProps) {
                 // props.resumeSession here would resume nothing.
                 if (s && !props.busy) handleStart(props, s);
               }}
-              cwd={props.laneCwd}
+              // Fall back to the typed cwd when no lane is selected — otherwise
+              // an unfiltered picker lists every session from every repo.
+              cwd={props.laneCwd || props.cwd.trim() || undefined}
             />
           </div>
         )}

client/src/components/run/__tests__/RunSetup.test.tsx

@@ -227,9 +227,21 @@ describe("RunSetup — resume picker scopes sessions to the selected lane", () =
     );
   });
 
-  it("lists everything when no lane is selected", async () => {
+  it("falls back to the typed cwd when no lane is selected", async () => {
     const { api } = await import("../../../lib/api");
-    renderSetup({ laneCwd: undefined });
+    renderSetup({ laneCwd: undefined, cwd: "/Users/tester" });
+    fireEvent.click(screen.getByText(i18n.t("run:resume.resumeOption")));
+    fireEvent.click(screen.getByText(i18n.t("run:resume.pickSession")));
+
+    await new Promise((r) => setTimeout(r, 0));
+    expect(api.sessions.list).toHaveBeenCalledWith(
+      expect.objectContaining({ cwd: "/Users/tester" })
+    );
+  });
+
+  it("lists everything when no lane is selected and cwd is empty", async () => {
+    const { api } = await import("../../../lib/api");
+    renderSetup({ laneCwd: undefined, cwd: "" });
     fireEvent.click(screen.getByText(i18n.t("run:resume.resumeOption")));
     fireEvent.click(screen.getByText(i18n.t("run:resume.pickSession")));