fix: preserve role-neutral input policy across compaction and replay

crates/workspace-server/src/server.rs

@@ -44108,7 +44108,7 @@ mod tests {
                     content: vec![LoggedContentPart::Text { text: text.into() }],
                 },
                 metadata: LoggedSessionHistoryMetadata {
-                    system_input: None,
+                    input_metadata: None,
                     entry_id: LoggedSessionHistoryEntryId(id.to_string()),
                     origin: LoggedSessionHistoryOrigin::HumanInput {
                         account_id: "account-1".to_string(),
@@ -44298,7 +44298,7 @@ mod tests {
                     content: vec![LoggedContentPart::Text { text: text.into() }],
                 },
                 metadata: LoggedSessionHistoryMetadata {
-                    system_input: None,
+                    input_metadata: None,
                     entry_id: LoggedSessionHistoryEntryId(id.to_string()),
                     origin: LoggedSessionHistoryOrigin::HumanInput {
                         account_id: "account-1".to_string(),
@@ -48550,21 +48550,25 @@ mod tests {
         let worker_root = root
             .join(".test-embedded-runtime-store/workers")
             .join(&worker.worker_id);
-        fs::create_dir_all(worker_root.join("session/segments")).unwrap();
-        fs::write(
-            worker_root.join("session/session.json"),
-            serde_json::to_vec_pretty(&json!({
-                "schema_version": 1,
-                "session_id": session_store::new_session_id()
-            }))
-            .unwrap(),
-        )
-        .unwrap();
-        fs::write(
-            worker_root.join("session/segments/segment-a.jsonl"),
-            b"backend job retained session evidence\n",
-        )
-        .unwrap();
+        use session_store::Store;
+        let store = session_store::WorkerSessionStore::new(worker_root.join("session")).unwrap();
+        let session = session_store::new_session_id();
+        let segment = session_store::new_segment_id();
+        store
+            .create_segment(
+                session,
+                segment,
+                &[session_store::LogEntry::AnnotatedSegmentStart {
+                    ts: 1,
+                    session_id: session,
+                    system_prompt: Some("backend job retained session evidence".into()),
+                    config: Default::default(),
+                    history: vec![],
+                    forked_from: None,
+                    compacted_from: None,
+                }],
+            )
+            .unwrap();
     }
 
     fn job_notification_evidence(

crates/workspace-server/src/server/tests/subjektiv_journal_connected_tests.rs

@@ -562,7 +562,7 @@ async fn backend_real_runtime_journal_release_and_next_body_persisted_startup()
             };
             let payload = entry
                 .metadata
-                .system_input
+                .input_metadata
                 .as_ref()?
                 .feature_payload()?
                 .decode::<SavedJournal>("journal:startup", 1)

crates/workspace-server/src/server/tests/subjektiv_journal_tests.rs

@@ -479,7 +479,7 @@ fn seed_session(
         vec![session_store::LoggedHistoryEntry {
             item,
             metadata: session_store::LoggedSessionHistoryMetadata {
-                system_input: None,
+                input_metadata: None,
                 entry_id: session_store::LoggedSessionHistoryEntryId("read-source-original".into()),
                 origin,
                 derivation: None,
@@ -1707,7 +1707,7 @@ impl SubjectRemovalFixture {
                     .map(|text| session_store::LoggedHistoryEntry {
                         item: message(text),
                         metadata: session_store::LoggedSessionHistoryMetadata {
-                            system_input: None,
+                            input_metadata: None,
                             entry_id: session_store::LoggedSessionHistoryEntryId(text.into()),
                             origin: session_store::LoggedSessionHistoryOrigin::LocalHumanInput,
                             derivation: None,

crates/workspace-server/src/server/tests/subjektiv_memory_journal_tests.rs

@@ -67,7 +67,7 @@ impl Fixture {
                 content: vec![session_store::LoggedContentPart::Text { text: text.into() }],
             },
             metadata: session_store::LoggedSessionHistoryMetadata {
-                system_input: None,
+                input_metadata: None,
                 entry_id: session_store::LoggedSessionHistoryEntryId(format!("original-{index}")),
                 origin: session_store::LoggedSessionHistoryOrigin::LocalHumanInput,
                 derivation: None,