Launcher Polish — Phase 0: Data-Layer Prerequisites

[Emperiusm]

Task

Implement Phase 0 — Data-Layer Prerequisites from the launcher UI polish plan.

Plan Reference

docs/superpowers/plans/2026-04-03-launcher-ui-polish.md

Read the full plan first to understand the overall architecture, then focus on:

• Section 10 (Recommended Execution Order) — this is Pass 0
• Phase 0 task table (TASK-P01 through TASK-P06)
• Phase 0 implementation details (code blocks for each task)

Tasks (6)

Task	Summary
TASK-P01	Add os_label, tags, wol_supported, last_latency_ms to SavedServer
TASK-P02	Add ServerStatus enum + derived_status() heuristic
TASK-P03	Add CardStatus display mapping
TASK-P04	Add CardFilter::Tag(String) variant
TASK-P05	Add bold/icon fields to TextRun, manual Default impl, migrate construction sites
TASK-P05a	Implement Default for GlassQuad
TASK-P06	Add SavedServer::display_name() helper

Constraints

• Follow the implementation details in the plan precisely — they contain verified code.
• After each task, run cargo check -p prism-client to verify compilation.
• After completing all tasks, run cargo test --workspace for a full check.
• Update the Progress Tracker in the plan: check off Phase 0 and Pass 0.
• All changes go in a single commit with message: feat(client): Phase 0 — data-layer prerequisites
• Do NOT modify any files outside crates/prism-client/.
• Branch name: launcher-polish/phase-0

Labels

launcher-polish, phase-0, pass-0