tracking: read the ledger's version, not just write it; clear owned on any block; channel-correct prune recovery

src/shell/capture/capture_orchestrator.cpp

@@ -250,9 +250,6 @@ CaptureResult captureAndIndexOne(ReaSamplerSession& session,
     // AddResult tells a fresh add from a hash-dedup collapse, so the assign path (S8) can
     // target the sample actually in the bank (the existing entry on a collapse).
     const model::AddResult addResult = session.bank().add(res.sample);
-    // Record the birth at the same point the Sample is added, regardless of the index
-    // AddResult — even a hash-collapse still WROTE a file the tool owns, and the ledger
-    // dedups a repeat path itself (prune reconciles ledger vs index later).
     session.recordCreated(res.sample, tracking::OriginKind::Capture);
 
     // Resolve the LANDED bank-index id into res.sample.id for the S8 assign path: the new