refactor: improve formatting and consistency in Supabase template logging configuration

- Added a blank line for better separation in the configuration.
- Corrected regex pattern formatting for clarity.
- Ensured consistent indentation for logging sink configurations.

blueprints/supabase/template.yml

@@ -658,6 +658,7 @@ config:
         })
     - filePath: /volumes/logs/vector.yml
       content: |
+        
         api:
           enabled: true
           address: 0.0.0.0:9001
@@ -772,7 +773,7 @@ config:
             source: |-
               .metadata.project = del(.project)
               .metadata.external_id = .metadata.project
-              parsed, err = parse_regex(.event_message, r'^(?P<time>\d+:\d+:\d+\.\d+) \[(?P<level>\w+)\\] (?P<msg>.*)$')
+              parsed, err = parse_regex(.event_message, r'^(?P<time>\d+:\d+:\d+\.\d+) \[(?P<level>\w+)\] (?P<msg>.*)$')
               if err == null {
                   .event_message = parsed.msg
                   .metadata.level = parsed.level
@@ -892,3 +893,4 @@ config:
             uri: 'http://analytics:4000/api/logs?source_name=cloudflare.logs.prod&api_key=${LOGFLARE_API_KEY?LOGFLARE_API_KEY is required}'
             
         
+