build(deps): bump github.com/mark3labs/mcp-go from 0.14.1 to 0.15.0

Bumps [github.com/mark3labs/mcp-go](https://github.com/mark3labs/mcp-go) from 0.14.1 to 0.15.0.
- [Release notes](https://github.com/mark3labs/mcp-go/releases)
- [Commits](mark3labs/mcp-go@v0.14.1...v0.15.0)

---
updated-dependencies:
- dependency-name: github.com/mark3labs/mcp-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module github.com/manusa/kubernetes-mcp-server
 go 1.23.5
 
 require (
-	github.com/mark3labs/mcp-go v0.14.1
+	github.com/mark3labs/mcp-go v0.15.0
 	github.com/spf13/afero v1.14.0
 	github.com/spf13/cobra v1.9.1
 	github.com/spf13/viper v1.20.0

go.sum

@@ -67,8 +67,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
 github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
-github.com/mark3labs/mcp-go v0.14.1 h1:NsieyFbuWQaeZSWSHPvJ5TwJdQwu+1jmivAIVljeouY=
-github.com/mark3labs/mcp-go v0.14.1/go.mod h1:xBB350hekQsJAK7gJAii8bcEoWemboLm2mRm5/+KBaU=
+github.com/mark3labs/mcp-go v0.15.0 h1:lViiC4dk6chJHZccezaTzZLMOQVUXJDGNQPtzExr5NQ=
+github.com/mark3labs/mcp-go v0.15.0/go.mod h1:xBB350hekQsJAK7gJAii8bcEoWemboLm2mRm5/+KBaU=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=