Done! I successfully removed the claude code router (ccr) from the default profiles by: (#652)

1. **Removed the ROUTER profile** from `/crates/executors/default_profiles.json` (lines 14-19)
2. **Verified the changes** with cargo clippy - no warnings or errors
3. **Confirmed frontend compatibility** - linting passed with only existing warnings (no errors)

The ROUTER profile variant that enabled `claude_code_router: true` is no longer available in the default profiles. Users will no longer see "ROUTER" as a profile option for CLAUDE_CODE, but existing users with this configuration will still work due to the migration logic that remains in place.

crates/executors/default_profiles.json

@@ -10,12 +10,6 @@
         "CLAUDE_CODE": {
           "plan": true
         }
-      },
-      "ROUTER": {
-        "CLAUDE_CODE": {
-          "claude_code_router": true,
-          "dangerously_skip_permissions": true
-        }
       }
     },
     "AMP": {