feat(wallet): roll SDK and complete TRON integration

[CharlVS]

Summary

• roll the SDK submodule to the latest origin/dev TRON support commit
• finish app-side TRON/TRC20 integration across legacy coin mapping, custom token import, explorer/history support, and withdraw fee gating
• normalize fiat provider chain mapping so TRX and TRC20 assets resolve to the correct wallet asset IDs
• raise TRON asset priority in wallet ordering

Validation

• ran dart format on the touched files
• ran flutter analyze on the changed TRON-related files
• did not run unit/integration tests because repository guidance says those suites are currently failing and static analysis/code review should be used instead

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💡 Codex Review

gleec-wallet/lib/bloc/custom_token_import/bloc/custom_token_import_bloc.dart

Lines 99 to 100 in 23f5a8e

	tokenData = await _repository.fetchCustomToken(
	networkAsset.id,

Pass the selected token subclass into custom-token imports

When the user selects TRC20, this call sends the parent asset ID into the repository, and the repository derives all protocol behavior from networkId.subClass (fetchCustomToken / _createNewCoin). Because this commit split TRON into CoinSubClass.trx and CoinSubClass.trc20, the repo will now see the native trx subclass instead of trc20, so it uses TRX address/token-info semantics and never enters the new CoinSubClass.trc20 protocol branch. In practice, custom TRC20 imports will fail or build the wrong asset metadata.

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Reviewed commit: 184a4ccc9c

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gleec-wallet/lib/bloc/custom_token_import/data/custom_token_import_repository.dart

Line 165 in d25685e

chainId: platformAsset.id.chainId,

Use token decimals instead of TRX chain decimals

For newly supported TRC20 imports, the created asset reuses platformAsset.id.chainId, so the token inherits TRX’s decimals instead of the response.info.decimals returned by getTokenInfo(). Downstream code like Asset.toCoin() and withdraw amount formatting read asset.id.chainId.decimals, so any TRC20 token that is not 6-decimal will display balances and send amounts at the wrong scale after import.

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[CharlVS]

Addressed the remaining Codex review items:

• The earlier TRC20 subclass propagation issue from review 3969072299 was already fixed in 184a4ccc9 on this branch.
• The TRC20 token-decimals issue from review 3969752231 is fixed in 57a221dd3; imported custom tokens now carry getTokenInfo() decimals into both the protocol config and AssetId.chainId metadata.

Also added focused regression coverage and re-ran flutter analyze on the touched files.

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Reviewed commit: 57a221dd31

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