test: the tests P6's gate never reached, under one-record dedup

P6's branch paused with its gate interrupted, so five tests that
predate plan P6 step 4 (the same bytes filed twice are one attachment,
linked to each subject) still encoded the invariant it replaced, and
one golden carried counts from before extraction records existed.

- store: `blob_dedup_and_hash_verification` expects one attachment
  row under the first filing's name, not two. The `attach_receipt`
  spec block's INVARIANT 2/3 now say what P6 built; the stale "each
  filing is its own attachment" was the one wording left.
- store: the power-loss replay copies the blob store too. The books
  on disk were always journal, database and blobs; verify now reads
  an extraction's text blob (P6 step 2), so a copy without `blobs/`
  cannot verify.
- store: the refusals property allows `AttachReceipt` and
  `FileDocument` to journal nothing when the bytes are already on
  file: the record they return is the record they were.
- viewer: each statement the reconciliation helper files has its own
  bytes (a wrong statement is voided and a new one comes); identical
  bytes would be one record, and a record is one statement.
- viewer: the tall sidebar's shapes golden is re-blessed. The fixture
  books now carry extraction records, so the Overview attention
  count, the event count and the verified-file count the sidebar
  prints moved; no layout changed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01HS8WZziDnyxunC23MUxrLp

crates/ledger-gui/tests/attachments.rs

@@ -224,12 +224,16 @@ fn reconcile(
     };
     let opening = report(s, month_start.pred_opt().unwrap());
     let closing = report(s, through);
+    // Each call files a new statement (a wrong one is voided and another
+    // comes), so each has its own bytes: identical bytes would be one
+    // record (plan P6 step 4), and a record is one statement.
+    let filing = s.statements(None).unwrap().len() + 1;
     let (att, _, _) = s
         .file_document(
             "statement",
             &format!("statement-{through}.pdf"),
             "application/pdf",
-            format!("statement {through}").as_bytes(),
+            format!("statement {filing}: {through} for account {account}").as_bytes(),
             None,
         )
         .unwrap();

crates/ledger-gui/tests/goldens/sidenav-1440x920.shapes

@@ -1 +1 @@
-5ccd68030ec4a54b
+b4c03adfe9dc03e6