Update to Go 1.25 (#3462)

Author: MarcoPolo

.github/workflows/go-test.yml

@@ -17,6 +17,6 @@ jobs:
   go-test:
     uses: ./.github/workflows/go-test-template.yml
     with:
-      go-versions: '["1.24.x", "1.25.x"]'
+      go-versions: '["1.25.x", "1.26.x"]'
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

go.mod

@@ -1,6 +1,6 @@
 module github.com/libp2p/go-libp2p
 
-go 1.24.6
+go 1.25.7
 
 retract v0.26.1 // Tag was applied incorrectly due to a bug in the release workflow.
 

test-plans/go.mod

@@ -1,6 +1,6 @@
 module github.com/libp2p/go-libp2p/test-plans/m/v2
 
-go 1.24.6
+go 1.25.7
 
 require (
 	github.com/go-redis/redis/v8 v8.11.5