Optional Android-native and future product expansion

[mkaltner]

Scope

Umbrella for optional work that is not required for current iOS parity or the initial maintenance handoff:

• additional sanitized widgets and carefully scoped shortcuts/actions;
• simultaneous multi-server fleet aggregation beyond saved profile switching;
• AI assistant exploration;
• Swarm workflows after a shared Arcane product/API contract exists.

Guardrails

• Split a concrete child issue only after a product outcome and acceptance criteria are approved.
• Do not expose destructive actions directly from widgets or unauthenticated routes.
• AI requires an approved privacy/security design and read-only-first tool boundary.
• Swarm requires an authoritative Arcane API/workflow before SDK or Android implementation.
• Multi-server aggregation requires an explicit data, credential, cache, operation, and failure-isolation design.

No implementation is currently requested by this umbrella issue.

[mkaltner]

Cross-link: #66 completes the bounded core companion-app handoff and intentionally leaves this umbrella open. The PR adds no optional widgets/actions, AI, Swarm expansion, or simultaneous multi-server aggregation. Saved-profile switching remains distinct under #65.