feat(bookkeeping): make inline rattelse discoverable on the verifikat page (#1554) (#2011)

* feat(bookkeeping): make inline rättelse discoverable on the verifikat page (#1554)

A user who wanted Fortnox-style "stryk rader" went looking on the
verifikat page and concluded the feature did not exist: since #1739 every
correction action sits behind an icon-only ⋯ menu, nothing says which
correction track applies when, and the struck-line marker showed only a
date.

- Promote "Stryk rader i verifikatet" to a visible outline button for a
  posted, non-structural entry whose period the period-status endpoint
  reports as open; the ⋯ item stays so the menu remains the complete list.
- Add the convention-7 "?" after the H1 with the two-sentence track rule:
  inline rättelse while the period is open and unlocked, storno once it is
  locked, closed or declared.
- The rattelse-log route now returns an additive actor_label resolved
  from profiles via the service client (same precedent as
  behandlingshistorik); struck rows read "Struken {date} av {actor}" and
  the Rättelsehistorik rows carry the actor beside the date.

No change to the RPCs, the log table, or which corrections are legal.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

* fix(bookkeeping): address review findings on inline rättelse discoverability (#1554)

- Tie the un-awaited period-status fetch to the fetchData run that issued
  it (monotonic request ref), so an earlier response resolving last can no
  longer set periodStatus='open' for an entry in a locked period and promote
  the "Stryk rader" button the RPC would refuse.
- Align the "?" help copy with what the system enforces: storno is the only
  path once the period is locked or closed; a VAT-declared month is stated
  as a caveat (same wording as the StrikeLinesDialog explainer), not as a
  gate the product does not apply. Both sv and en.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_015nAd8XJ2RPCmG2eKoLBdna

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

messages/en.json

@@ -5236,6 +5236,9 @@
     "strike_lines": "Strike lines in the voucher",
     "correct_metadata": "Change text or date",
     "struck_marker": "Struck {date}",
+    "struck_marker_by": "Struck {date} by {actor}",
+    "help_rattelse_tracks_open": "While the period is open and unlocked, a posted voucher is corrected inside the voucher itself: strike lines or change the text and date. The original stays visible with a strikethrough and every correction is logged with who and when.",
+    "help_rattelse_tracks_locked": "Once the period is locked or closed, storno is the only path: the voucher is reversed and, if needed, replaced by a correction voucher. If the month has already been VAT-declared, correcting VAT accounts can affect the filed declaration.",
     "rattelse_history_title": "Correction history",
     "rattelse_kind_metadata": "Text/date corrected",
     "rattelse_kind_lines": "Lines struck and replaced",

messages/sv.json

@@ -5236,6 +5236,9 @@
     "strike_lines": "Stryk rader i verifikatet",
     "correct_metadata": "Ändra text eller datum",
     "struck_marker": "Struken {date}",
+    "struck_marker_by": "Struken {date} av {actor}",
+    "help_rattelse_tracks_open": "I en öppen, olåst period rättar du ett bokfört verifikat direkt i verifikatet: stryk rader eller ändra text och datum. Originalet förblir synligt överstruket och varje rättelse loggas med vem och när.",
+    "help_rattelse_tracks_locked": "När perioden är låst eller stängd är storno den enda vägen: verifikatet återförs och ersätts vid behov av ett ändringsverifikat. Om månaden redan är momsdeklarerad kan en rättelse av momskonton påverka den inlämnade deklarationen.",
     "rattelse_history_title": "Rättelsehistorik",
     "rattelse_kind_metadata": "Text/datum rättat",
     "rattelse_kind_lines": "Rader strukna och ersatta",