feat(tangle-dapp): Implement Liquifier `unlock NFTs` unstake requests table

[yurixander]

Summary of changes

Provide a detailed description of proposed changes.

• ➕ Unstake requests table now lists unlock NFTs for the active EVM user account.
• ➕ Added ability to withdraw unlock NFTs that have reached maturity.
• ➕ Exchange rate is now shown for EVM liquid staking operations.
• ➕ Fees are now shown for EVM liquid staking operations.
• ➕ An error state is shown in case that the fees or exchange rate fail to load.
• 🖌️ Updated the structure of the liquid staking inputs to display the network on top (ie. Ethereum Mainnet or Tangle Restaking Parachain), and the token on the bottom, as suggested by @drewstone. Note that this visual change isn't present in the screen recording video below.
• ⚠️ Rebond functionality is not available in liquifier as of now, and thus has not been implemented. Only the withdraw action can be performed for unlock NFTs.
• ⚠️ Currently, the withdraw operation is not batched. This isn't ideal since the user would need to perform a transaction per unlock NFT. I will be implementing that in #2522.

Proposed area of change

Put an x in the boxes that apply.

• [ ] apps/bridge-dapp
• [ ] apps/hubble-stats
• [ ] apps/stats-dapp
• [x] apps/tangle-dapp
• [ ] apps/testnet-leaderboard
• [ ] apps/faucet
• [ ] apps/zk-explorer
• [ ] libs/webb-ui-components

Reference issue to close (if applicable)

Specify any issues that can be closed from these changes (e.g. Closes #233).

• Closes #2519

Screen Recording

If possible provide a screen recording of proposed change.

https://github.com/user-attachments/assets/d4998c7e-3bb2-4180-8a54-b97fbfc1d76c

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Code Checklist

Please be sure to add .stories documentation if any additions are made to libs/webb-ui-components.

• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] I have added necessary documentation (if appropriate)

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[yurixander]

@freeslugs Just to confirm, we don't have a rebond/re-stake NFT functionality in the liquifier contract, just withdraw? 👀

[freeslugs]

since chainlink only has withdraw, we will only support that at the moment too.