Merge remote-tracking branch 'tootsuite/master' into merge-upstream

app/services/account_search_service.rb

@@ -4,7 +4,7 @@ class AccountSearchService < BaseService
   attr_reader :query, :limit, :options, :account
 
   def call(query, limit, account = nil, options = {})
-    @query   = query
+    @query   = query.strip
     @limit   = limit
     @options = options
     @account = account

app/services/fetch_link_card_service.rb

@@ -38,7 +38,7 @@ class FetchLinkCardService < BaseService
     @card ||= PreviewCard.new(url: @url)
     res     = Request.new(:head, @url).perform
 
-    return if res.code != 200 || res.mime_type != 'text/html'
+    return if res.code != 405 && (res.code != 200 || res.mime_type != 'text/html')
 
     attempt_oembed || attempt_opengraph
   end

app/services/resolve_remote_account_service.rb

@@ -44,7 +44,7 @@ class ResolveRemoteAccountService < BaseService
       if lock.acquired?
         @account = Account.find_remote(@username, @domain)
 
-        if activitypub_ready?
+        if activitypub_ready? || @account&.activitypub?
           handle_activitypub
         else
           handle_ostatus