chore(deps): update go toolchain directive to v1.26.2

Author: renovate[bot]

go.mod

@@ -2,7 +2,7 @@ module github.com/padok-team/burrito
 
 go 1.25.0
 
-toolchain go1.26.1
+toolchain go1.26.2
 
 require (
 	cloud.google.com/go/storage v1.61.3
@@ -184,7 +184,7 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pelletier/go-toml/v2 v2.2.4 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/prometheus/client_golang v1.23.2 // indirect
+	github.com/prometheus/client_golang v1.23.2
 	github.com/prometheus/client_model v0.6.2 // indirect
 	github.com/prometheus/common v0.66.1 // indirect
 	github.com/prometheus/procfs v0.16.1 // indirect