Change notice generation configuration file (#25526)

.gitignore

@@ -152,3 +152,7 @@ report.xml
 go.*.orig
 config.override.mk
 docker-compose.override.yaml
+
+## Notice Folders
+.notice/
+.notice-work/

server/build/notice-file/config.yaml

@@ -1,11 +1,9 @@
 ---
-
 title: "Mattermost Server"
 copyright: "©2015-present Mattermost,Inc. All Rights Reserved. See LICENSE for license information."
 description: "This document includes a list of open source components used in Mattermost Server, including those that have been modified."
 search:
-  - "go.mod"
-dependencies: []
-devDependencies: []
-
-...
+  - "server/go.mod"
+  - "webapp/package.json"
+  - "webapp/channels/package.json"
+includeDevDependencies: false