Loka 0.0.4

Loka 0.0.4

Loka 0.0.4 hardens the verification system the examples ship on, and turns
the presentation reels into installable, autonomous applications. It
contains 58 commits since v0.0.3.

Highlights

• Presentation builds: autonomous standalone loop applications on Classic,
  Win32, and macOS run the scenario reel unattended; a macOS UB2
  (arm64+x86_64) standalone release path, standalone debug targets, launch
  parity across rails, and reel-cell window titles.
• Verification rig: every pixel rail now declares its capture environment
  before it bakes and refuses undeclared drift; goldens carry a reference
  identity and cannot self-authorize; startup-identity guards refuse a
  golden that silently equals startup; each rig is named instead of derived.
• Classic correctness: EditText listens to its own State and its border has
  one owner; partial redraw punches out overlapped ZStack siblings, with a
  discriminating instrument; retained Button and PopupMenu handlers update
  correctly.
• Cross-platform: DSL names no longer collide with Universal Interfaces
  globals; native App teardown completes between runs; SimpleViewer releases
  image bytes before its low-memory retry; wide Win32 API builds are
  enforced.
• CI: per-platform workflows with hosted Toolbox and Win32 standalone
  Release builds.
• Release evidence: verified at release-candidate commit 59e3262 with green
  hosted CI, the Classic 16-cell MAME registry, ten macOS cells on the tahoe
  rig, and eight Win32 cells on the omen rig. Win32 MineSweeper is blocked
  by the known settle defect #496 and SimpleViewer awaits its scenario door
  (#375); both are recorded, not waived. The Classic L3 sample is the real
  Mac OS 9 hands-on session that surfaced #490 and #491 (dispositioned to
  0.0.5); the Win32 and macOS L3 samples are not taken for this release by
  release-owner decision, recorded in the matrix. Evidence and known issues
  are recorded on release PR #497.