My VATSIM Identity: personal CID, friends list, role-colored markers, center-on-me button

[o4oren]

Summary

• My VATSIM settings screen — enter your own VATSIM CID and a friends list (CIDs). Accessible from a new nav row at the top of Settings.
• Role-colored pilot markers — your aircraft renders in silver (dark) / red (light), friends in teal, everyone else in the usual theme accent color. Colors re-render correctly on theme switch.
• Center-on-me button — crosshair icon in the top-right overlay (next to the status dot), visible only when your CID is set and you're online. Tapping centers the map on your aircraft and opens the detail panel.
• Aircraft icon candidates — added BE60, PC12 to their respective icon groups.
• GitHub Actions — unit test workflow runs on PRs and is available for manual dispatch.

Test plan

• Set your VATSIM CID in Settings → My VATSIM; verify it persists across app restarts
• Add a friend CID; verify teal marker appears for that pilot on the map
• Add your own CID; verify your marker is silver (dark theme) / red (light theme)
• Switch theme; verify marker colors update without restarting
• Fly on VATSIM; verify the crosshair button appears top-right and tapping it centers + selects your aircraft
• Verify button disappears when you disconnect
• Run npx jest --no-coverage — 365/365 passing

🤖 Generated with Claude Code