docs(#240): add Mission Control Strip spec and pattern alternatives

Adds the design decision record for how to expand the dashboard without
pushing content below the fold: a full-width 3-column strip (Segmentierung /
Transkription / Lesefertig) below the existing grid.

- dashboard-expansion-patterns.html — four pattern alternatives evaluated
  (Tabs, Accordion, Mission Control, Priority Queue) with annotated mockups,
  engagement feature proposal, and final recommendation.
- mission-control-strip-final.html — clean implementation blueprint with
  pipeline diagram, column definitions, seeded-weekly-shuffle sorting,
  expert-flag escape hatch, all Tailwind impl-ref values, and backend
  contracts.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Marcel
2026-04-15 22:48:27 +02:00
parent f36bebd1a8
commit 78abc7f726
2 changed files with 1936 additions and 0 deletions

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