fix(depends): fix slice env encoder

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and project coverage change: -0.01% :warning:

Comparison is base (c26b579) 55.97% compared to head (64140b8) 55.96%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #743 +/- ## ========================================== - Coverage 55.97% 55.96% -0.01% ========================================== Files 272 272 Lines 21710 21710 ========================================== - Hits 12153 12151 -2 - Misses 9019 9020 +1 - Partials 538 539 +1 ``` | [Files Changed](https://app.codecov.io/gh/machinefi/w3bstream/pull/743?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=machinefi) | Coverage Δ | | |---|---|---| | [pkg/depends/conf/env/env\_decoder.go](https://app.codecov.io/gh/machinefi/w3bstream/pull/743?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=machinefi#diff-cGtnL2RlcGVuZHMvY29uZi9lbnYvZW52X2RlY29kZXIuZ28=) | `83.78% <100.00%> (ø)` | | ... and [1 file with indirect coverage changes](https://app.codecov.io/gh/machinefi/w3bstream/pull/743/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=machinefi)

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[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication