fix: keep pod log streams alive

tests/command/logs.test.ts

@@ -58,7 +58,7 @@ describe("logs API command runner", () => {
       },
     ]);
     expect(output).toEqual([
-      ["web", "ready", false],
+      ["web-1", "ready", false],
       ["web api", "disconnected", true],
     ]);
   });

tests/server/log-service.test.ts

@@ -650,7 +650,7 @@ describe("LogService", () => {
       expect(error).toMatchObject({
         pod: "web-abc",
         container: "web",
-        retryable: false,
+        retryable: true,
       });
       expect(error?.message).toMatch(
         /socket.*connection.*closed|socket hang up|fetch failed/i,