fix: Update module github.com/d0ugal/promexporter to v2

Author: renovate[bot]

go.mod

@@ -6,6 +6,7 @@ toolchain go1.25.7
 
 require (
 	github.com/d0ugal/promexporter v1.14.26
+	github.com/d0ugal/promexporter/v2 v2.0.1
 	github.com/prometheus/client_golang v1.23.2
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0
 	go.opentelemetry.io/otel v1.40.0

go.sum

@@ -14,6 +14,7 @@ github.com/cloudwego/base64x v0.1.6 h1:t11wG9AECkCDk5fMSoxmufanudBtJ+/HemLstXDLI
 github.com/cloudwego/base64x v0.1.6/go.mod h1:OFcloc187FXDaYHvrNIjxSe8ncn0OOM8gEHfghB2IPU=
 github.com/d0ugal/promexporter v1.14.26 h1:Fg8FLpgIGBZieJZp0+2xrymPmdjzKIipzENU4aOY2KE=
 github.com/d0ugal/promexporter v1.14.26/go.mod h1:z39r3+kIpuW3D2R/Z7OhlP1bM9AmnCtN4cErJAHEDgk=
+github.com/d0ugal/promexporter/v2 v2.0.1/go.mod h1:worctG+CKXuEKbQazmnd/ZQtnJrPIVcBeEEDE3yPP/w=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=