feat: move module path to git.unbound.se

The module is now git.unbound.se/unboundsoftware/pagination. The API is unchanged. Tags up to v0.2.2 declare gitea.unbound.se/unboundsoftware/pagination 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/unboundsoftware/pagination
+    - git.unbound.se/unboundsoftware/pagination
 - repo: https://github.com/lietu/go-pre-commit
   rev: v1.0.0
   hooks:

go.mod

@@ -1,4 +1,4 @@
-module gitea.unbound.se/unboundsoftware/pagination
+module git.unbound.se/unboundsoftware/pagination
 
 go 1.27.2