This reverts commit 1135bf4fd6d17434b2dba07c13855e6cd5732f23.

Unsigned iOS builder borrowed from https://github.com/clepdn/witchsky-app-fork/blob/ios-workflow/.github/workflows/build-ios-unsigned.yml (goated fr)

- Split settings into Tools, Appearance, Profiles, Feed, and Advanced sections
- Use per-item icons in the settings list instead of section-based icon mapping
- Apply minor formatting cleanup in crack settings API

- Let users unset active alter egos from settings and dialogs, with clearer labels/toasts
- Add `expandProfileMetrics` preference and persist/sync it through crack settings
- Align ESLint setup with flat config, relax TS lint rules, and pin `typescript-eslint` to v7

# Conflicts:
# package.json
# src/components/ProfileCard.tsx
# src/screens/Profile/Header/Shell.tsx
# yarn.lock

Co-authored-by: Eric Bailey <git@esb.lol>

Co-authored-by: Samuel Newman <mozzius@protonmail.com>
Co-authored-by: Eric Bailey <git@esb.lol>

Co-authored-by: Claude <noreply@anthropic.com>

Co-authored-by: Eric Bailey <git@esb.lol>

Co-authored-by: Claude <noreply@anthropic.com>

Co-authored-by: Samuel Newman <mozzius@protonmail.com>

Co-authored-by: Samuel Newman <mozzius@protonmail.com>