MM-52532: Fix golangci warnings (#23709)

https://mattermost.atlassian.net/browse/MM-52532

- Replace golint with revive
- Add makezero linter
- Fix all the required linter failures

Some issues in enterprise and public modules
are yet to be fixed. We send this to expediate things.

server/channels/store/searchtest/helper.go

@@ -301,7 +301,7 @@ func (th *SearchTestHelper) createDirectChannel(teamID, name, displayName string
 }
 
 func (th *SearchTestHelper) createGroupChannel(teamID, displayName string, users []*model.User) (*model.Channel, error) {
-	userIDS := make([]string, len(users))
+	userIDS := make([]string, 0, len(users))
 	for _, user := range users {
 		userIDS = append(userIDS, user.Id)
 	}
@@ -464,7 +464,7 @@ func (th *SearchTestHelper) assertUsersMatchInAnyOrder(t *testing.T, expected, a
 
 func (th *SearchTestHelper) checkPostInSearchResults(t *testing.T, postID string, searchResults map[string]*model.Post) {
 	t.Helper()
-	postIDS := make([]string, len(searchResults))
+	postIDS := make([]string, 0, len(searchResults))
 	for ID := range searchResults {
 		postIDS = append(postIDS, ID)
 	}
@@ -473,7 +473,7 @@ func (th *SearchTestHelper) checkPostInSearchResults(t *testing.T, postID string
 
 func (th *SearchTestHelper) checkFileInfoInSearchResults(t *testing.T, fileID string, searchResults map[string]*model.FileInfo) {
 	t.Helper()
-	fileIDS := make([]string, len(searchResults))
+	fileIDS := make([]string, 0, len(searchResults))
 	for ID := range searchResults {
 		fileIDS = append(fileIDS, ID)
 	}