OpenTag Station v1.0.1-beta.4

PRE-RELEASE. Not for general use. This build is for testing and may lose data or
need a USB reflash to recover. It is not offered by the USB installer. If you want a
working station, install the latest stable release instead.

To test it anyway, upload opentag-station-1.0.1-beta.4-application.bin in the station's
web page under Settings → Update. Back up your settings first.

Pre-release for testers. The Community catalog is gone, and the leftovers from the 1.1 cleanup
list that needed screenshots or a station are done. Nothing in this list has been run on a
WT32 yet; see "Needs a station" below.

Removed

• The Community filament catalog is deleted (#86). It was disabled since 1.0.0-rc.9 and
  never part of a release. Gone with it: the catalog service, its download and gzip decoder,
  the writer's import actions (community_*, import_preview, import), the browser's
  "Find in Community" source and Settings card, the touchscreen's Community choice, the
  OPENTAG_ENABLE_COMMUNITY switch, the native-community test environment and the 2.4 MB
  community/community.pack. The writer now rejects those actions as unknown. The factory
  image still erases the filesystem (its part is now called factory-littlefs.bin and must
  be empty), and a factory reset also deletes /community.pack, /community.new and
  /community.old that a station flashed before 1.0.0-rc.9 may still hold.
• POST /api/v1/nfc/read is removed. It always answered 503: the reader reads a tag when it
  is placed. Use GET /api/v1/nfc.
• Test-only settings code (export_json, import_json, clear_spool_identity_mapping) is
  removed together with its tests.

Touchscreen

• The Home WEIGH button only weighs. It no longer turns into CALIBRATE or WRITE TAG. It is
  disabled until the scale is calibrated, and the weight line then says "Scale not calibrated";
  calibration lives on the Weigh page, writing a blank tag under Manage tag.
• The tag review shows the writer's other warnings: an interrupted write that this write
  completes, optional data not set in Spoolman ("Optional data not set: gtin, manufactured
  date and 2 more"), and any other note the writer adds. Fields that will not be written were
  already listed.
• Choosing a spool on the "Which spool is this?" page now shows "Linked to spool #N" under
  the tag until Spoolman confirms the link. A refused choice says the station is busy.
• If the settings storage cannot be read, the Home screen says so and tells you to reinstall
  the firmware with the USB installer; the browser shows the same message from /health.

Robustness

• Tag writes and weight saves are refused while a restart is pending (a reboot, factory
  reset, firmware update or the health check of new firmware). This covers the automatic
  weight save after a weigh. Only the catalog search stays available. The answer is "The
  station is restarting, resetting or checking new firmware. Try again after it has restarted."
• A reset marker with an unreadable filesystem no longer reboots in a loop. The station
  stays up with storage failing closed and reports the problem instead of restarting into the
  same recovery.
• Skipping a recovery names the tag. discard_recovery now needs the tag's UID and is
  refused for another tag ("This recovery belongs to tag ..."). The browser's clear dialog ends
  in "Recovery skipped" with a Done button.
• wifi.auto_reconnect: false now opens the setup network after the first failed
  connection. Before, the station stopped trying but never opened it, because the failure
  count it waits for could not be reached.

Docs

• The toolhead profile fields nozzle_material and maximum_temperature_c are stored for a
  future compatibility check and have no visible effect yet.

Needs a station

• Everything above is covered by host tests and CI only. In particular: the refusal while a
  restart is pending, the behaviour with an unreadable filesystem, the setup network with
  auto_reconnect: false, and the Home button and tag review wording on the real screen.