fixes

app/services/training_watch/checker.rb

@@ -32,7 +32,7 @@ module TrainingWatch
 			@sources.find_each do |source|
 				begin
 					new_hits = check_one!(source)
-					results << Result.new(source:, new_hits:) if new_hits.any?
+					results << Result.new(source: source, new_hits: new_hits) if new_hits.any?
 				rescue => e
 					@logger.warn("[TrainingWatch] source=#{source.id} #{source.name} failed: #{e.class}: #{e.message}")
 				ensure
@@ -97,7 +97,7 @@ module TrainingWatch
 				
 				label = a.text.to_s.gsub(/\s+/, " ").strip
 				abs = absolutize_url(source.url, href)
-				{ label:, url: abs }
+				{ label: label, url: abs }
 			end.compact
 			
 			# Wenn Links explizit 2027 enthalten, priorisieren, sonst Seitenhit
@@ -107,7 +107,7 @@ module TrainingWatch
 			if link_hits.any?
 				link_hits.each do |c|
 					hits << create_hit!(
-						source:,
+						source: source,
 						title: c[:label].presence || page_title,
 						hit_url: c[:url],
 						snippet: build_snippet(text, regex)
@@ -115,7 +115,7 @@ module TrainingWatch
 				end
 			else
 				hits << create_hit!(
-					source:,
+					source: source,
 					title: page_title || source.name,
 					hit_url: source.url,
 					snippet: build_snippet(text, regex)
@@ -133,7 +133,7 @@ module TrainingWatch
 			return [] unless body.match?(regex)
 			
 			create = create_hit!(
-				source:,
+				source: source,
 				title: source.name,
 				hit_url: source.url,
 				snippet: build_snippet(body.gsub(/\s+/, " "), regex)
@@ -173,7 +173,7 @@ module TrainingWatch
 				title: title.to_s.strip.presence,
 				hit_url: hit_url.to_s.strip.presence,
 				snippet: snippet.to_s.strip.presence,
-				published_at:,
+				published_at: published_at,
 				fingerprint: fp
 			)
 		rescue ActiveRecord::RecordNotUnique