[Frontend] Integrate Allbridge Cross-Chain Deposit Flow

[ONEONUORA]

Description

Enable users to lock cross-chain assets into inheritance plans by integrating Allbridge:

• Add origin chain and source token selectors to the "Create Plan" form.
• Interface with the Allbridge Core SDK to query cross-chain routes, estimated bridging fees, and gas requirements.
• Build a visual stepper/progress indicator showing:
  1. Bridging transaction approval.
  2. Bridge execution on the source chain (e.g. Ethereum, Solana, Polygon).
  3. Relayer processing.
  4. Final token lock verification on Stellar/Soroban.

Acceptance Criteria

• Seamless token selection from EVM/Solana/non-Stellar chains supported by Allbridge.
• Clear breakdown of bridging fees (relayer fees, gas fees, destination fees) in USD.
• Interactive transaction updates through wallet integrations (Freighter + MetaMask/Phantom).

[jesutobaadedejidev]

I would like to work on this issue. Do assign it to me

[Adeyemi-cmd]

@Adeyemi-cmd has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

I would love to work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Adeyemi-cmd to this issue.

[Emelie-Dev]

@Emelie-Dev has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, I would love to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Emelie-Dev to this issue.

[Caneryy]

@Caneryy has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi, may I work on this issue please?

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Caneryy to this issue.

[drips-wave]

Congratulations, @Caneryy! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @Caneryy: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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