* feat(sync): restore host directories before reconnect
Persist complete project, workspace, and active-agent replicas so every registered host can paint immediately, including offline hosts. Reconcile those replicas through monotonic per-entity cursors on the existing directory RPCs without retaining an event journal.
* fix(sync): preserve active turn identity during catch-up
Own Agent-to-wire projection beside the existing snapshot normalizer so replica persistence does not reach through directory-sync internals. This also keeps identified active turns intact when unchanged agents are folded into an incremental directory response.
* test(e2e): inspect the real IndexedDB replica
Keep cache setup, reload, and hydration coverage on the production browser storage backend after the replica moved off localStorage. Measure writes at the actual IndexedDB put boundary as well.
* fix warm reconnect cache paths
* feat(sync): persist project icons and deepen directory sync
* fix(sync): preserve project update order
* fix(cache): preserve validated replica persistence
* fix(sync): retain cached agents during catch-up
* feat(projects): add local icons and colors
* refactor(projects): simplify appearance handling
* fix(projects): serialize appearance saves
* test(app): update project appearance expectations
* test: fix project appearance CI expectations
* refactor(projects): organize appearance code
* fix(server): adopt main's reconcile model in project appearance updates
* fix(projects): preserve host-local appearance targets
* fix(desktop): restore Linux development startup
Ubuntu can block Electron's unprivileged user-namespace fallback while the npm-installed sandbox helper is not SUID. Disable the Chromium process sandbox only in the Linux development runner so packaged desktop policy remains unchanged.
* feat(projects): add custom project icons
Keep URL acquisition in the client so the host daemon only validates uploaded bytes. Project name and icon changes share one adaptive edit sheet.
* refactor(settings): scope projects by host
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Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>