v3.3.0

This release organizes profile files, lets a word breakdown pull in the surrounding subtitle
lines, adds a one-command local-data reset, and hardens the server's logging and shutdown.
As a v3.x release (see the v0.1.0 note above) it includes a breaking database change

Breaking Changes

• Database → Profile files now record their lineage (the source video from which
  a generated subtitle or converted MP4 came) through two new columns, added
  without a migration. An existing install must start from a fresh database (run
  mirumoji reset first, or mirumoji down -v for a Docker deployment, before
  updating)

Added

• Frontend → Profile files are organized by video lineage. Each source video
  nests its derived files (generated / fixed subtitles, a converted MP4) beneath it
  with readable names instead of opaque ids, grouped by folder. The player's
  Load Media list is also updated to group related files

• Server + Frontend → A word breakdown can include the surrounding subtitle
  lines. A prompt template opts in with a {context} placeholder and
  {#context}…{/context} conditional blocks. The LLM template editor shows a live
  preview of the assembled prompt, and a control in the player toolbar sets how many
  lines on each side (N lines before the current sentence + N lines after it) are sent

• Launcher → A mirumoji reset command (and a Delete Data button in the GUI
  Settings) deletes Mirumoji's local data folder, which is otherwise tucked away in a
  hidden system directory. --keep-config and --keep-logs preserve those. Docker
  data volumes are left to down --volumes

• Launcher → The LLM batch concurrency and a Modal container keep-warm window
  are configurable through new environment variables and Settings fields

Changed

• Server → Logging was reworked so the server console stays clean, every log
  line carries a per-request id, and upload progress shows a themed bar

• Server → The previously untyped JSON endpoints (the profile deletes and the
  provider / model / health routes) now return typed models, so they are documented
  in the API schema

• Frontend → Info tooltips are a single shared component that stays on-screen on
  mobile and can hold richer content

Fixed

• Frontend → Deleting a file that is open in the player now clears it, so a
  deleted video no longer looks like an unplayable format and a deleted subtitle no
  longer lingers

• Server + Frontend → Deleting several files at once is safe (previously, the database ran into a race-condition where deleting multiple files at once would try to wipe already-deleted jobs shared by them, stopping the deletion). The frontend now clears completed jobs related to already-deleted files from the task tray

• Server → On shutdown, the server releases its log file and stops any running
  FFMPEG process, so nothing is left holding a file open and the local data folder
  can be removed (notably on Windows)

• Frontend → The local CA can be downloaded over HTTPS. The service worker was
  catching the request and serving the app (which rendered its 404 page), so the
  certificate could previously only be fetched over HTTP