docs(community): document RSS feed availability (open-component-model#2321)

<!-- markdownlint-disable MD041 -->
#### What this PR does / why we need it
Document the availability of an RSS feed to stay updated

#### Which issue(s) this PR fixes
<!--
Usage: `Fixes #<issue number>`, or `Fixes (paste link of issue)`.
-->

#### Testing

##### How to test the changes

<!--
Required files to test the changes:

.ocmconfig
```yaml
type: generic.config.ocm.software/v1
configurations:
  - type: credentials.config.ocm.software
    repositories:
      - repository:
          type: DockerConfig/v1
          dockerConfigFile: "~/.docker/config.json"
```

Commands that test the change:

```bash
ocm get cv xxx

ocm transfer xxx
```
-->

##### Verification

- [ ] I have added/updated tests for my changes (see [Test
Requirements](../CONTRIBUTING.md#test-requirements))
- [ ] Tests pass locally (`task test` and `task test/integration` if
applicable)
- [ ] If touching multiple modules, `go work` is enabled (see `go.work`)
- [ ] My changes do not decrease test coverage
- [ ] I have tested the changes locally by running `ocm`

---------

Signed-off-by: Fabian Burth <fabian.burth@sap.com>

Author: fabianburth

.github/config/wordlist.txt

@@ -623,6 +623,7 @@ routingslips
 rsa
 rsakeypair
 rsassa
+rss
 runnable
 runtime
 saas

website/config/_default/hugo.toml

@@ -30,7 +30,7 @@ defaultContentVersion = "latest"
   enable = true
 
 [outputs]
-  home = ["HTML", "RSS", "searchIndex"]
+  home = ["HTML", "searchIndex"]
   section = ["HTML", "RSS", "SITEMAP"]
 
 [outputFormats.searchIndex]

website/content/community/community.md

@@ -55,6 +55,10 @@ You can bring anything, including:
 - Concepts you would like to work on together
 - Questions you have about the community or upcoming work
 
+### RSS Feed
+
+Stay up to date with the latest OCM blog posts and announcements by subscribing to our [RSS feed](https://ocm.software/blog/index.xml). The feed is available in any RSS reader and provides a convenient way to follow project news without needing to check the website manually.
+
 ## Contributing
 
 We welcome community contributions! Please see the [Contributing Guideline](https://github.com/open-component-model/.github/blob/main/CONTRIBUTING.md) for instructions on how to submit changes. If you are planning on making more elaborate or potentially controversial changes, please discuss them with the maintainers in the [Slack channel](https://kubernetes.slack.com/archives/C05UWBE8R1D) before sending a pull request.

website/layouts/_default/rss.xml

@@ -0,0 +1,5 @@
+{{- with site.GetPage "section" "blog" -}}
+  {{- with .OutputFormats.Get "rss" -}}
+    <link rel="alternate" type="application/rss+xml" title="OCM Blog" href="{{ .Permalink }}">
+  {{- end -}}
+{{- end -}}