fixup: remove toolchain in the hopes to make the linters run again

Signed-off-by: Simon Schrottner <[email protected]>

Author: aepfli

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ on:
       - main
 
 env:
-  GO_VERSION: '1.21'
+  GO_VERSION: '1.23'
 
 jobs:
   lint:

providers/flagd/go.mod

@@ -2,8 +2,6 @@ module github.com/open-feature/go-sdk-contrib/providers/flagd
 
 go 1.24.0
 
-toolchain go1.24.4
-
 require (
 	buf.build/gen/go/open-feature/flagd/connectrpc/go v1.18.1-20250529171031-ebdc14163473.1
 	buf.build/gen/go/open-feature/flagd/grpc/go v1.5.1-20250529171031-ebdc14163473.2

tools/flagd-http-connector/go.mod

@@ -2,8 +2,6 @@ module github.com/open-feature/go-sdk-contrib/tools/flagd-http-connector
 
 go 1.24.0
 
-toolchain go1.24.4
-
 require (
 	// github.com/open-feature/flagd/core v0.11.2
 	github.com/open-feature/go-sdk v1.15.1