Remove legacy compatibility paths

README.md

@@ -80,8 +80,7 @@ Create `~/.config/aman/config.json` (or let `aman` create it automatically on fi
       { "from": "docker", "to": "Docker" }
     ],
     "terms": ["Systemd", "Kubernetes"]
-  },
-  "domain_inference": { "enabled": true }
+  }
 }
 ```
 
@@ -107,11 +106,6 @@ Vocabulary correction:
 - Wildcards are intentionally rejected (`*`, `?`, `[`, `]`, `{`, `}`) to avoid ambiguous rules.
 - Rules are deduplicated case-insensitively; conflicting replacements are rejected.
 
-Domain inference:
-
-- Domain context is advisory only and is used to improve cleanup prompts.
-- When confidence is low, it falls back to `general` context.
-
 STT hinting:
 
 - Vocabulary is passed to Whisper as `hotwords`/`initial_prompt` only when those