fix: finalize metadata after commit, not after push (GH#885)

In performExport, if git commit succeeded but push failed, the
finalizeExportMetadata() was never called because we returned early.
This meant metadata would not reflect the successful export+commit.

Now finalize is called:
- Right after syncBranchCommitAndPush succeeds
- Right after gitCommit succeeds (before push attempt)
- When no git changes exist (export still happened)

Push failure still returns early, but metadata is already updated.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Executed-By: beads/crew/dave
Rig: beads
Role: crew

cmd/bd/daemon_sync.go

@@ -474,8 +474,11 @@ func performExport(ctx context.Context, store storage.Storage, autoCommit, autoP
 				return
 			}
 
+			if committed {
+				// GH#885: Finalize after sync branch commit succeeded
+				finalizeExportMetadata()
+			} else {
 				// If sync branch not configured, use regular commit
-			if !committed {
 				hasChanges, err := gitHasChanges(exportCtx, jsonlPath)
 				if err != nil {
 					log.log("Error checking git status: %v", err)
@@ -490,6 +493,10 @@ func performExport(ctx context.Context, store storage.Storage, autoCommit, autoP
 					}
 					log.log("Committed changes")
 
+					// GH#885: Finalize after git commit succeeded, before push
+					// Push failure shouldn't prevent metadata update since commit succeeded
+					finalizeExportMetadata()
+
 					// Auto-push if enabled (GH#872: use sync.remote config)
 					if autoPush {
 						configuredRemote, _ := store.GetConfig(exportCtx, "sync.remote")
@@ -499,11 +506,11 @@ func performExport(ctx context.Context, store storage.Storage, autoCommit, autoP
 						}
 						log.log("Pushed to remote")
 					}
-				}
+				} else {
-			}
+					// No git changes but export happened - finalize metadata
-
-			// GH#885: NOW finalize metadata after git commit succeeded
 					finalizeExportMetadata()
+				}
+			}
 		} else if skipGit {
 			// Git-free mode: finalize immediately since there's no git to wait for
 			finalizeExportMetadata()