chore: refactor changelog management and configuration

- Remove the `project_name` field
- Change changelog source from `git` to `gitea`
- Add new changelog categories for refactor, build process updates, and documentation updates
- Remove the changelog order and filters configuration

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.goreleaser.yaml

@@ -1,5 +1,3 @@
-project_name: go
-
 builds:
   - # If true, skip the build.
     # Useful for library projects.
@@ -20,7 +18,7 @@ changelog:
   # - `github-native`: uses the GitHub release notes generation API, disables the groups feature.
   #
   # Defaults to `git`.
-  use: git
+  use: gitea
 
   # Sorts the changelog by the commit's messages.
   # Could either be asc, desc or empty
@@ -43,17 +41,16 @@ changelog:
     - title: "Enhancements"
       regexp: "^.*chore[(\\w)]*:+.*$"
       order: 2
+    - title: "Refactor"
+      regexp: "^.*refactor[(\\w)]*:+.*$"
+      order: 3
+    - title: "Build process updates"
+      regexp: ^.*?(build|ci)(\(.+\))??!?:.+$
+      order: 4
+    - title: "Documentation updates"
+      regexp: ^.*?docs?(\(.+\))??!?:.+$
+      order: 4
     - title: Others
-      order: 999
-
-  filters:
-    # Commit messages matching the regexp listed here will be removed from
-    # the changelog
-    # Default is empty
-    exclude:
-      - "^docs"
-      - "CICD"
-      - typo
 
 gitea_urls:
   api: https://gitea.com/api/v1