fix: align worker rename followups

crates/client/src/spawn.rs

@@ -78,7 +78,7 @@ pub enum SpawnError {
     Io(io::Error),
     /// runtime ディレクトリが解決できなかった (環境変数未設定等)。
     RuntimeDirUnavailable,
-    PodLaunchFailed {
+    WorkerLaunchFailed {
         command: WorkerRuntimeCommand,
         source: io::Error,
     },
@@ -96,7 +96,7 @@ impl std::fmt::Display for SpawnError {
                 f,
                 "could not resolve runtime directory (set YOI_HOME, YOI_RUNTIME_DIR, XDG_RUNTIME_DIR, or HOME)"
             ),
-            Self::PodLaunchFailed { command, source } => write!(
+            Self::WorkerLaunchFailed { command, source } => write!(
                 f,
                 "failed to launch worker runtime command `{command}`: {source}"
             ),
@@ -119,7 +119,7 @@ impl std::fmt::Display for SpawnError {
 impl std::error::Error for SpawnError {
     fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
         match self {
-            Self::Io(error) | Self::PodLaunchFailed { source: error, .. } => Some(error),
+            Self::Io(error) | Self::WorkerLaunchFailed { source: error, .. } => Some(error),
             Self::RuntimeDirUnavailable | Self::WorkerExitedEarly { .. } | Self::Timeout => None,
         }
     }
@@ -197,7 +197,7 @@ where
     }
     let mut child = command
         .spawn()
-        .map_err(|source| SpawnError::PodLaunchFailed {
+        .map_err(|source| SpawnError::WorkerLaunchFailed {
             command: config.runtime_command.clone(),
             source,
         })?;

crates/pod-store/README.md

@@ -2,13 +2,13 @@
 
 ## Role
 
-`pod-store` owns current Pod metadata keyed by Pod name.
+`pod-store` is the legacy-named crate that owns current Worker metadata keyed by Worker name.
 
 ## Boundaries
 
 Owns:
 
-- persisted Pod metadata files
+- persisted Worker metadata files
 - current active/pending session pointers
 - resolved manifest snapshots for restoration
 - parent-visible spawned-child metadata
@@ -23,8 +23,8 @@ Does not own:
 
 ## Design notes
 
-Pod metadata is intentionally thin. It should answer current-state questions without duplicating transcripts or becoming a second session log.
+Worker metadata is intentionally thin. It should answer current-state questions without duplicating transcripts or becoming a second session log.
 
 ## See also
 
-- [`../../docs/design/pod-session-state.md`](../../docs/design/pod-session-state.md)
+- [`../../docs/design/worker-session-state.md`](../../docs/design/worker-session-state.md)

crates/protocol/src/lib.rs

@@ -1658,7 +1658,7 @@ mod tests {
     }
 
     #[test]
-    fn pod_discovery_methods_roundtrip() {
+    fn worker_discovery_methods_roundtrip() {
         let methods = [
             Method::ListWorkers,
             Method::RestoreWorker {
@@ -1681,7 +1681,7 @@ mod tests {
     }
 
     #[test]
-    fn pod_discovery_events_roundtrip() {
+    fn worker_discovery_events_roundtrip() {
         let events = [
             Event::WorkersListed {
                 workers: serde_json::json!([{ "worker_name": "child" }]),
@@ -1698,7 +1698,7 @@ mod tests {
             let decoded: Event = serde_json::from_str(&json).unwrap();
             match (decoded, event) {
                 (Event::WorkersListed { workers }, Event::WorkersListed { workers: expected }) => {
-                    assert_eq!(pods, expected)
+                    assert_eq!(workers, expected)
                 }
                 (Event::WorkerRestored { result }, Event::WorkerRestored { result: expected }) => {
                     assert_eq!(result, expected)