Replace hardcoded ESTIMATED_FEE with live get_base_fee call

[Ejirowebfi]

Description

TokenCreateForm.tsx hardcodes ESTIMATED_FEE = '0.01' XLM. The actual fee is stored on-chain and configurable by the admin. Users may be shown an incorrect fee estimate.

Tasks

• Call stellarService.getBaseFee() on component mount
• Display the live fee value in the form
• Show a loading skeleton while the fee is being fetched
• Fall back to the hardcoded value if the RPC call fails, with a warning toast

Acceptance Criteria

• Fee shown in the UI matches the value returned by get_base_fee()
• A loading state is shown while fetching
• Network failure does not crash the form

[Abdulmajeed82]

@Abdulmajeed82 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this issue pls..

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Abdulmajeed82 to this issue.

[drips-wave]

Congratulations, @Abdulmajeed82! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @Abdulmajeed82: 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.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

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[darcszn]

hello i will like to work on this issue

[grantfox-oss]

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

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #732)
2. Your PR will be reviewed by the Favourorg maintainers

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