chore(deps): update dependency golangci-lint to v2.1.6 (rnaveiras#338)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [golangci-lint](https://redirect.github.com/golangci/golangci-lint) |
patch | `2.1.2` -> `2.1.6` |

---

### Release Notes

<details>
<summary>golangci/golangci-lint (golangci-lint)</summary>

###
[`v2.1.6`](https://redirect.github.com/golangci/golangci-lint/blob/HEAD/CHANGELOG.md#v216)

[Compare
Source](https://redirect.github.com/golangci/golangci-lint/compare/v2.1.5...v2.1.6)

1.  Linters bug fixes
    -   `godot`: from 1.5.0 to 1.5.1
    -   `musttag`: from 0.13.0 to 0.13.1
2.  Documentation
    -   Add note about golangci-lint v2 integration in VS Code

###
[`v2.1.5`](https://redirect.github.com/golangci/golangci-lint/blob/HEAD/CHANGELOG.md#v215)

[Compare
Source](https://redirect.github.com/golangci/golangci-lint/compare/v2.1.4...v2.1.5)

Due to an error related to Snapcraft, some artifacts of the v2.1.4
release have not been published.

This release contains the same things as v2.1.3.

###
[`v2.1.4`](https://redirect.github.com/golangci/golangci-lint/blob/HEAD/CHANGELOG.md#v214)

[Compare
Source](https://redirect.github.com/golangci/golangci-lint/compare/v2.1.3...v2.1.4)

Due to an error related to Snapcraft, some artifacts of the v2.1.3
release have not been published.

This release contains the same things as v2.1.3.

###
[`v2.1.3`](https://redirect.github.com/golangci/golangci-lint/blob/HEAD/CHANGELOG.md#v213)

[Compare
Source](https://redirect.github.com/golangci/golangci-lint/compare/v2.1.2...v2.1.3)

1.  Linters bug fixes
    -   `fatcontext`: from 0.7.2 to 0.8.0
2.  Misc.
    -   migration: fix `nakedret.max-func-lines: 0`
    -   migration: fix order of `staticcheck` settings
    -   fix: add `go.mod` hash to the cache salt
    -   fix: use diagnostic position for related information position

</details>

---

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---

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---

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Author: rnaveiras

mise.toml

@@ -1,6 +1,6 @@
 [tools]
 go = "1.24.4"
-golangci-lint = "2.1.2"
+golangci-lint = "2.1.6"
 pre-commit = "4.2.0"
 
 [env]