feat: move module path to git.unbound.se

The module is now git.unbound.se/shiny/presenter. The API is unchanged. Tags up to v0.3.7 declare gitea.unbound.se/shiny/presenter and stay resolvable through that alias.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Kko4x3MYEcWMMdkx12WpBa

.pre-commit-config.yaml

@@ -23,7 +23,7 @@ repos:
   - id: go-imports
     args:
     - -local
-    - gitea.unbound.se/shiny/presenter
+    - git.unbound.se/shiny/presenter
 - repo: https://github.com/lietu/go-pre-commit
   rev: v1.0.0
   hooks:

CLAUDE.md

@@ -18,7 +18,7 @@ Provides a standardized GraphQL error presenter that handles coded errors across
 ### Usage
 
 ```go
-import "gitea.unbound.se/shiny/presenter"
+import "git.unbound.se/shiny/presenter"
 
 // Create error presenter with valid codes and entities
 errorPresenter := presenter.New(logger, validCodes, validEntities, internalErrorCode)

error_test.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/stretchr/testify/require"
 
-	"gitea.unbound.se/shiny/presenter"
+	"git.unbound.se/shiny/presenter"
 )
 
 func TestCodedError_ErrorIs(t *testing.T) {

go.mod

@@ -1,4 +1,4 @@
-module gitea.unbound.se/shiny/presenter
+module git.unbound.se/shiny/presenter
 
 go 1.26
 

presenter_test.go

@@ -11,7 +11,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/vektah/gqlparser/v2/gqlerror"
 
-	"gitea.unbound.se/shiny/presenter"
+	"git.unbound.se/shiny/presenter"
 )
 
 func Test_globalErrorPresenter(t *testing.T) {