fix links and vars related names

_metadata.yml

@@ -99,7 +99,7 @@ website:
   title: "{{< var reponame >}}: {{< var branch >}}"
   reader-mode: true
   site-url: https://drc.drwater.net/{{< var projtype >}}/{{< var reponame >}}/{{< var branch >}}
-  repo-url: https://git.drwater.net/{{< var projtype >}}/{{< var reponame >}}/src/branch/{{< var branch >}}
+  repo-url: https://git.drwater.net/{{< var projtype >}}/{{< var reponame >}}
   repo-actions: [edit, source, issue]
   page-navigation: true
   page-footer: "Copyright 2025, [Dr. Water](https://drwater.net)"
@@ -149,10 +149,11 @@ website:
         file: about.qmd
       - icon: git
         menu:
-          - text: Edit
-            url: https://git.drwater.net/{{< var projtype >}}/{{< var reponame >}}/_edit/
+          - text: Codes
+            url: https://git.drwater.net/{{< var projtype >}}/{{< var reponame >}}/src/branch/{{< var branch >}}
           - text: Issue
             url: https://git.drwater.net/manuscript/{{< var reponame >}}/issues
+
   comments:
     hypothesis:
       theme: clean