feat(suggestions): implement C2 meal suggestions screen (#27)
Two-panel desktop layout (280px context panel + flex suggestions panel)
and mobile layout (sticky header + collapsible context banner + ranked list).
- SuggestionCard: rank number, recipe metadata, green/yellow reasoning badge, pick form
- SuggestionContextBanner: collapsible week-so-far list + filter reasons
- Server load: fetches week plan + variety-aware suggestions sorted by simulatedScore
- pickSuggestion action: role guard, date validation, POST to /v1/week-plans/{id}/slots
- Browse full library link passes selectFor+week params to recipe library (B1 integration point)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Marcel Raddatz
c94656d998