Merge pull request 'Point links at git.coffeylabs.org after the move from GitHub' (#8) from fix/links-after-move into main

GitHub took the organization's repos and GHCR offline on 2026-09-20. Repo,
release, raw-file and clone links now go to Gitea at git.coffeylabs.org,
container images to registry.coffeylabs.org, and GitLab-style /-/blob paths
to Gitea's /src/branch form. Go module paths are identifiers and stay as
they are; links to GitHub issues and pull requests are left as history.

SECURITY.md

@@ -35,8 +35,8 @@ to Stalwart Labs with credit to you, and you'll be told that has happened.
 
 This repository is the mail server. The web front ends have their own:
 
-- [inbuxa-admin](https://github.com/inbuxa/inbuxa-admin)
-- [ihasmail-inbuxa](https://github.com/inbuxa/ihasmail-inbuxa)
+- [inbuxa-admin](https://git.coffeylabs.org/inbuxa/inbuxa-admin)
+- [ihasmail-inbuxa](https://git.coffeylabs.org/inbuxa/ihasmail-inbuxa)
 
 Upstream's own security documents are kept in `.github-upstream/` for
 reference. They describe Stalwart Labs' process, not this project's.

install.sh

@@ -21,6 +21,6 @@ echo >&2
 echo "A server started with no configuration comes up in bootstrap mode;" >&2
 echo "INBUXA Admin's setup wizard completes first boot over JMAP." >&2
 echo >&2
-echo "Releases:  https://github.com/inbuxa/inbuxa-server/releases" >&2
+echo "Releases:  https://git.coffeylabs.org/inbuxa/inbuxa-server/releases" >&2
 echo "Docs:      https://docs.inbuxa.org/install/fresh/" >&2
 exit 1