feat: add Phantom up/down market demo

[brandtnewlabs]

What changed

• add a Phantom-inspired SOL five-minute Up/Down showcase screen
• add wall-clock round/countdown logic, natural deterministic market simulation, timeframe loading, and data morphing
• keep the target connector centered on its pill in-range and when pinned off-axis, with a smooth caret indicator
• add an opt-in, configurable static live-dot glow for LiveChart and LiveChartSeries

Public API

This PR adds only the live-dot glow API:

• DotGlowConfig
• DotConfig.glow

DotConfig and DotRingConfig remain unexported, matching the existing package API. The new API is documented in source JSDoc, both component references, types.mdx, the line and multi-series guides, and CHANGELOG.md. It defaults to off. No badge-glow API is included; the Phantom target pill shadow remains local to the showcase screen.

Why

The demo needs a high-performance five-minute prediction-market presentation with natural movement, exact timeframe controls, smooth data transitions, clear above/below state, and a target that remains legible when outside the visible range.

Validation

• npm run verify: 101 suites passed, 1,550 tests passed, 5 skipped
• targeted post-rebase run: 8 suites / 421 tests passed serially
• npm run typecheck
• npm run lint
• npm run build:lib
• simulator checks for in-range and forced off-axis target connector placement
• git diff --check origin/main...HEAD