Update Dalec metadata (#4722)

Signed-off-by: landscape-pr[bot] <[email protected]>
Co-authored-by: landscape-pr[bot] <[email protected]>

Author: jeefy

landscape.yml

@@ -757,6 +757,7 @@ landscape:
             description: >-
               Alibaba Cloud Container Registry (ACR) is a cloud-native artifacts management platform that helps your team build, manage, and ship containerized applications,
 
+
                also provides vulnerability analysis, global synchronization, content trust, and more functionalities out of the box.
             homepage_url: https://www.alibabacloud.com/zh/product/container-registry
             logo: alibaba-cloud-container-registry.svg
@@ -6876,7 +6877,7 @@ landscape:
             name: Dalec
             description: >-
               Dalec provides a declarative format for building system packages and containers from those packages in a secure way for supply chain security.
-            homepage_url: https://github.com/project-dalec/dalec
+            homepage_url: https://project-dalec.github.io/dalec/
             project: sandbox
             repo_url: https://github.com/project-dalec/dalec
             project_org: https://github.com/project-dalec
@@ -6887,6 +6888,7 @@ landscape:
               accepted: '2025-10-08'
               dev_stats_url: https://dalec.devstats.cncf.io/
               clomonitor_name: dalec
+              slack_url: https://cloud-native.slack.com/archives/dalec
           - item:
             name: Dapr
             homepage_url: https://dapr.io