fix(deps): update module github.com/spf13/viper to v1.18.2 (#1069)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [github.com/spf13/viper](https://togithub.com/spf13/viper) | `v1.18.0`
-> `v1.18.2` |
[![age](https://developer.mend.io/api/mc/badges/age/go/github.com%2fspf13%2fviper/v1.18.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/go/github.com%2fspf13%2fviper/v1.18.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/go/github.com%2fspf13%2fviper/v1.18.0/v1.18.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/go/github.com%2fspf13%2fviper/v1.18.0/v1.18.2?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

---

### Release Notes

<details>
<summary>spf13/viper (github.com/spf13/viper)</summary>

### [`v1.18.2`](https://togithub.com/spf13/viper/releases/tag/v1.18.2)

[Compare
Source](https://togithub.com/spf13/viper/compare/v1.18.1...v1.18.2)

**tl;dr Skip 1.18.0 and 1.18.1 and upgrade to this version instead.**

This release fixes a regression that appears in rare circumstances when
using `Unmarshal` or `UnmarshalExact` to decode values onto pointers
with multiple indirection (eg. pointer to a pointer, etc). The change
was introduced in 1.18.0 as a means to resolve a long-standing bug when
decoding environment variables to structs.

The feature is now disabled by default and can be enabled using the
`viper_bind_struct` build tag. It's also considered experimental at this
point, so breaking changes may be introduced in the future.

#### What's Changed

##### Bug Fixes 🐛

- feat!: hide struct binding behind a feature flag by
[@&#8203;sagikazarmark](https://togithub.com/sagikazarmark) in
[https://github.com/spf13/viper/pull/1715](https://togithub.com/spf13/viper/pull/1715)

**Full Changelog**:
https://github.com/spf13/viper/compare/v1.18.1...v1.18.2

### [`v1.18.1`](https://togithub.com/spf13/viper/releases/tag/v1.18.1)

[Compare
Source](https://togithub.com/spf13/viper/compare/v1.18.0...v1.18.1)

<!-- Release notes generated using configuration in .github/release.yml
at v1.18.1 -->

#### What's Changed

##### Bug Fixes 🐛

- Merge missing struct keys inside UnmarshalExact by
[@&#8203;krakowski](https://togithub.com/krakowski) in
[https://github.com/spf13/viper/pull/1704](https://togithub.com/spf13/viper/pull/1704)

**Full Changelog**:
https://github.com/spf13/viper/compare/v1.18.0...v1.18.1

</details>

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flagd-proxy/go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/mattn/go-colorable v0.1.13
 	github.com/open-feature/flagd/core v0.7.3
 	github.com/spf13/cobra v1.8.0
-	github.com/spf13/viper v1.18.0
+	github.com/spf13/viper v1.18.2
 	go.uber.org/zap v1.26.0
 )
 

flagd-proxy/go.sum

@@ -743,6 +743,8 @@ github.com/spf13/viper v1.17.0 h1:I5txKw7MJasPL/BrfkbA0Jyo/oELqVmux4pR/UxOMfI=
 github.com/spf13/viper v1.17.0/go.mod h1:BmMMMLQXSbcHK6KAOiFLz0l5JHrU89OdIRHvsk0+yVI=
 github.com/spf13/viper v1.18.0 h1:pN6W1ub/G4OfnM+NR9p7xP9R6TltLUzp5JG9yZD3Qg0=
 github.com/spf13/viper v1.18.0/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
+github.com/spf13/viper v1.18.2 h1:LUXCnvUvSM6FXAsj6nnfc8Q2tp1dIgUfY9Kc8GsSOiQ=
+github.com/spf13/viper v1.18.2/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=

flagd/go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/mattn/go-colorable v0.1.13
 	github.com/open-feature/flagd/core v0.7.3
 	github.com/spf13/cobra v1.8.0
-	github.com/spf13/viper v1.18.0
+	github.com/spf13/viper v1.18.2
 	go.uber.org/zap v1.26.0
 )
 

flagd/go.sum

@@ -745,6 +745,8 @@ github.com/spf13/viper v1.17.0 h1:I5txKw7MJasPL/BrfkbA0Jyo/oELqVmux4pR/UxOMfI=
 github.com/spf13/viper v1.17.0/go.mod h1:BmMMMLQXSbcHK6KAOiFLz0l5JHrU89OdIRHvsk0+yVI=
 github.com/spf13/viper v1.18.0 h1:pN6W1ub/G4OfnM+NR9p7xP9R6TltLUzp5JG9yZD3Qg0=
 github.com/spf13/viper v1.18.0/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
+github.com/spf13/viper v1.18.2 h1:LUXCnvUvSM6FXAsj6nnfc8Q2tp1dIgUfY9Kc8GsSOiQ=
+github.com/spf13/viper v1.18.2/go.mod h1:EKmWIqdnk5lOcmR72yw6hS+8OPYcwD0jteitLMVB+yk=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=