Force-upgrade flow with graceful rehydrate

[kilodesodiq-arch]

Problem Statement. ForceUpgradeScreen exists but the data path
(UpdateProvider) is not tested for unexpected token expiry.

Technical Context.
app/mobile/App.tsx,
new app/mobile/src/contexts/UpdateContext.tsx (assumed).

Expected Outcome. When the manifest pointer returns 401 because the token is stale,
the app re-authenticates and refreshes. No manual app restart required.

Acceptance Criteria.

• Integration test simulates stale token → app refreshes transparently.

Files or modules likely to be affected.
app/mobile/src/contexts/UpdateContext.tsx.

Difficulty. Medium
Estimated effort. M

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Backlog item #92 from `docs/maintainer-issue-backlog.md.

[Jumongweb]

Hi maintainer, i will like to solve this issue

[OluRemiFour]

Hi Maintainer,
Interested in working on this issue. I'll implement the requested changes and ensure everything is properly tested before submission.

Payout wallet (Stellar): GALHFNUOYOY4S5CNRK7OI7NKS7UNWYGSJII2POQ6XQKWMUVLKZ2SAWMP GrantFox OSS campaign — smart escrow payout on merge.

[TheBigWealth89]

I would love to resolve this issue. Please assign it to me

[grantfox-oss]

🦊 GrantFox — @OluRemiFour has been assigned to this issue as part of the Official Campaign | FWC26 campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #300)
2. Your PR will be reviewed by the ChainForgee maintainers

Good luck! Track your progress on GrantFox.

[OluRemiFour]

🦊 GrantFox — @OluRemiFour has been assigned to this issue as part of the Official Campaign | FWC26 campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #300)
2. Your PR will be reviewed by the ChainForgee maintainers

Good luck! Track your progress on GrantFox.

Done

[OluRemiFour]

Problem Statement. ForceUpgradeScreen exists but the data path (UpdateProvider) is not tested for unexpected token expiry.

Technical Context. app/mobile/App.tsx, new app/mobile/src/contexts/UpdateContext.tsx (assumed).

Expected Outcome. When the manifest pointer returns 401 because the token is stale, the app re-authenticates and refreshes. No manual app restart required.

Acceptance Criteria.

• Integration test simulates stale token → app refreshes transparently.

Files or modules likely to be affected. app/mobile/src/contexts/UpdateContext.tsx.

Difficulty. Medium Estimated effort. M

Backlog item #92 from `docs/maintainer-issue-backlog.md.

Done, Kindly merge