8a66ea5a0a
The import applied one global default keyset to every TAR entry of every imported card. The preview's TAR table (TAR + MSL, the three role rows + "+ TAR") now has a keyset select per row, mirroring the preset editor: an empty "— none —" plus the keysets found in the file with their KIc/KID, the first preselected, and the editor's amber warning when a non-zero MSL has no keyset. Each TAR's packets then use exactly the chosen keyset. - PWA: the global "Default keyset for the TARs" select (and the request's tar_keyset) is gone; cardsOutfileTarsFromDom/FromForm carry each row's keyset; cardsOutfileKeysets() became cardsOutfileKeysetOptions() (the union with the KIc/KID bytes for the labels). - Server: a `tars` entry's own `keyset` (1-15; an unusable value is a 400) wins, then the optional global `tar_keyset` (the API shorthand), then the card's first keyset - parse_outfile no longer clobbers per-entry keysets with the card-level fallback. presets.normalise_keyset_ref() is module-level (one rule for the store and the parser). - Docs: help EN/RU, api.md (the tars entry keyset + the global fallback), the repo AGENTS. Tests: the per-entry/global/card fallbacks, the bad-keyset 400, the options helper, the row select and round-trip, the import body. 925 frontend + 944 Python; sw cache simple-v448.