fix: filter topics relying on arguments type

[freemanzMrojo]

Description

The error happened because we were passing non-indexed parameters as parameters to encode. Since we were passing, in this order, undefined and the appId values, when checking the RewardDistributed event the appId value was interpreted as the second indexed parameter in that event, receiver, which is an address:

inputs: [
                {
                    indexed: false,
                    internalType: 'uint256',
                    name: 'amount',
                    type: 'uint256'
                },
                {
                    indexed: true,
                    internalType: 'bytes32',
                    name: 'appId',
                    type: 'bytes32'
                },
                {
                    indexed: true,
                    internalType: 'address',
                    name: 'receiver',
                    type: 'address'
                },

Due to this feature in viem we can just pass the type directly to encode filter topics, so appId gets directly to the encoding method without the need of further parsing.

Closes #1479

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Enabled tests for EVEarn in the pipeline, + the rest of the SDK test suite.

Test Configuration:

• Node.js Version: 20.17.0
• Yarn Version: 1.22.19

Checklist:

• My code follows the coding standards of this project
• I have performed a self-review of my code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• New and existing integration tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules
• I have not added any vulnerable dependencies to my code

[github-actions]

Test Coverage

Summary

Lines	Statements	Branches	Functions
	98.99% (4334/4378)	97.61% (1390/1424)	99% (891/900)

Title	Tests	Skipped	Failures	Errors	Time
core	810	0 💤	0 ❌	0 🔥	2m 21s ⏱️
network	726	0 💤	0 ❌	0 🔥	4m 50s ⏱️
errors	42	0 💤	0 ❌	0 🔥	17.669s ⏱️
logging	3	0 💤	0 ❌	0 🔥	18.624s ⏱️
hardhat-plugin	19	0 💤	0 ❌	0 🔥	1m 2s ⏱️
aws-kms-adapter	23	0 💤	0 ❌	0 🔥	1m 27s ⏱️
ethers-adapter	5	0 💤	0 ❌	0 🔥	1m 12s ⏱️
rpc-proxy	37	0 💤	0 ❌	0 🔥	1m 4s ⏱️