Point image references at the new registry

ghcr.io went dark with the GitHub account, so every `docker pull` and
template that named it has been failing. The images are republished,
multi-arch as before, at registry.coffeylabs.org under the same names, and
pull anonymously -- nothing needs a login.

Where a link pointed at an issue list, it now goes to /-/work_items: in
GitLab 19 that is the public list, and /-/issues returns 404 to anyone not
signed in. Issues themselves did not come across from GitHub, so a link to
a specific old issue is replaced with a note saying where it was.

README.md

@@ -6,7 +6,7 @@ Community Applications reads for the repository listing.
 
 | App | Template | Image | Licence of the app |
 | --- | --- | --- | --- |
-| [ihasmail](https://ihasmail.org) — immutable webmail for Stalwart Mail Server | [`templates/ihasmail.xml`](templates/ihasmail.xml) | `ghcr.io/coffey-labs/ihasmail:latest` (amd64, arm64) | AGPL-3.0-or-later |
+| [ihasmail](https://ihasmail.org) — immutable webmail for Stalwart Mail Server | [`templates/ihasmail.xml`](templates/ihasmail.xml) | `registry.coffeylabs.org/coffey-labs/ihasmail:latest` (amd64, arm64) | AGPL-3.0-or-later |
 
 ## Installing
 
@@ -19,7 +19,7 @@ in the **Template** drop-down of **Docker → Add Container**:
 
 ```sh
 wget -P /boot/config/plugins/dockerMan/templates-user/ \
-  https://raw.githubusercontent.com/Coffey-Labs/unraid-templates/main/templates/ihasmail.xml
+  https://git.coffeylabs.org/coffey-labs/unraid-templates/-/raw/main/templates/ihasmail.xml
 ```
 
 ## ihasmail
@@ -47,7 +47,7 @@ Every other setting is documented at
 [docs.ihasmail.org/configure](https://docs.ihasmail.org/configure/).
 
 Problems with the app go to
-[Coffey-Labs/ihasmail issues](https://github.com/Coffey-Labs/ihasmail/issues);
+[coffey-labs/ihasmail issues](https://git.coffeylabs.org/coffey-labs/ihasmail/-/work_items);
 problems with the template go to the issues on this repository.
 
 ## Licence

templates/ihasmail.xml

@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Container version="2">
   <Name>ihasmail</Name>
-  <Repository>ghcr.io/coffey-labs/ihasmail:latest</Repository>
+  <Repository>registry.coffeylabs.org/coffey-labs/ihasmail:latest</Repository>
-  <Registry>https://github.com/Coffey-Labs/ihasmail/pkgs/container/ihasmail</Registry>
+  <Registry>https://git.coffeylabs.org/coffey-labs/ihasmail/container_registry</Registry>
   <Network>bridge</Network>
   <Shell>sh</Shell>
   <Privileged>false</Privileged>
-  <Support>https://github.com/Coffey-Labs/ihasmail/issues</Support>
+  <Support>https://git.coffeylabs.org/coffey-labs/ihasmail/-/work_items</Support>
-  <Project>https://github.com/Coffey-Labs/ihasmail</Project>
+  <Project>https://git.coffeylabs.org/coffey-labs/ihasmail</Project>
-  <ReadMe>https://raw.githubusercontent.com/Coffey-Labs/ihasmail/main/README.md</ReadMe>
+  <ReadMe>https://git.coffeylabs.org/coffey-labs/ihasmail/-/raw/main/README.md</ReadMe>
   <Overview>Immutable webmail for Stalwart Mail Server. Mail, calendars, contacts, files and filters in one responsive app that works as well on a phone as on a desktop, talking only JMAP to a Stalwart you already run. There is no database, no IMAP or SMTP configuration and nothing to migrate between versions: everything durable stays in Stalwart, and the container is disposable. The root filesystem runs read-only; the only optional write is a session file, kept so that nobody is signed out when the container restarts. Try it first at https://demo.ihasmail.com and read the docs at https://docs.ihasmail.org.</Overview>
   <Category>Productivity: Network:Web Network:Messenger</Category>
   <WebUI>http://[IP]:[PORT:8080]</WebUI>
-  <TemplateURL>https://raw.githubusercontent.com/Coffey-Labs/unraid-templates/main/templates/ihasmail.xml</TemplateURL>
+  <TemplateURL>https://git.coffeylabs.org/coffey-labs/unraid-templates/-/raw/main/templates/ihasmail.xml</TemplateURL>
-  <Icon>https://raw.githubusercontent.com/Coffey-Labs/unraid-templates/main/templates/ihasmail.png</Icon>
+  <Icon>https://git.coffeylabs.org/coffey-labs/unraid-templates/-/raw/main/templates/ihasmail.png</Icon>
   <ExtraParams>--read-only --tmpfs /tmp --user 99:100</ExtraParams>
   <ExtraSearchTerms>webmail email mail stalwart jmap calendar contacts immutable</ExtraSearchTerms>
   <Requires>A Stalwart Mail Server 0.16 or newer that this container can reach over the network. ihasmail is a mail client, not a mail server: it holds no mail, no accounts and no database of its own. Put it behind a reverse proxy with HTTPS before exposing it beyond your LAN.</Requires>