fix modelcontextprotocol version

Author: juliens

go.mod

@@ -2,9 +2,6 @@ module github.com/traefik/whoamimcp
 
 go 1.24.6
 
-require github.com/modelcontextprotocol/go-sdk v0.4.0
+require github.com/modelcontextprotocol/go-sdk v0.2.0
 
-require (
-	github.com/google/jsonschema-go v0.2.1-0.20250825175020-748c325cec76 // indirect
-	github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
-)
+require github.com/yosida95/uritemplate/v3 v3.0.2 // indirect

go.sum

@@ -1,9 +1,7 @@
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/google/jsonschema-go v0.2.1-0.20250825175020-748c325cec76 h1:mBlBwtDebdDYr+zdop8N62a44g+Nbv7o2KjWyS1deR4=
-github.com/google/jsonschema-go v0.2.1-0.20250825175020-748c325cec76/go.mod h1:r5quNTdLOYEz95Ru18zA0ydNbBuYoo9tgaYcxEYhJVE=
-github.com/modelcontextprotocol/go-sdk v0.4.0 h1:RJ6kFlneHqzTKPzlQqiunrz9nbudSZcYLmLHLsokfoU=
-github.com/modelcontextprotocol/go-sdk v0.4.0/go.mod h1:whv0wHnsTphwq7CTiKYHkLtwLC06WMoY2KpO+RB9yXQ=
+github.com/modelcontextprotocol/go-sdk v0.2.0 h1:PESNYOmyM1c369tRkzXLY5hHrazj8x9CY1Xu0fLCryM=
+github.com/modelcontextprotocol/go-sdk v0.2.0/go.mod h1:0sL9zUKKs2FTTkeCCVnKqbLJTw5TScefPAzojjU459E=
 github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zIM+UJPGz4=
 github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
 golang.org/x/tools v0.34.0 h1:qIpSLOxeCYGg9TrcJokLBG4KFA6d795g0xkBkiESGlo=