feat(logging): add console color modes

docs/configuration.md

@@ -49,6 +49,7 @@ If set, CLAWDIS derives defaults (only when you haven’t set them explicitly):
 - Console output can be tuned separately via:
   - `logging.consoleLevel` (defaults to `info`, bumps to `debug` when `--verbose`)
   - `logging.consoleStyle` (`pretty` | `compact` | `json`)
+  - `logging.consoleColor` (`auto` | `always` | `never`)
 
 ```json5
 {
@@ -56,7 +57,8 @@ If set, CLAWDIS derives defaults (only when you haven’t set them explicitly):
     level: "info",
     file: "/tmp/clawdis/clawdis.log",
     consoleLevel: "info",
-    consoleStyle: "pretty"
+    consoleStyle: "pretty",
+    consoleColor: "auto"
   }
 }
 ```