fix: add IS_SANDBOX + BUBBLEWRAP env vars to bypass root check

Anthropic v2.1.71 blocks bypassPermissions for root (UID=0).
Added IS_SANDBOX=1 and CLAUDE_CODE_BUBBLEWRAP=1 to settings.json env.
Fixed effort_level: configurable from config instead of hardcoded "medium".

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

claude/patcher.config.example.json

@@ -22,5 +22,6 @@
   "timeout_ms": 3000000,
   "theme": "dark",
   "complete_onboarding": true,
-  "target_version": "2.1.50"
+  "target_version": "2.1.71",
+  "effort_level": "high"
 }

claude/uclaude_updater.py

@@ -733,13 +733,15 @@ def patch_user(user_home, user_name, uid, gid, config):
     env["DISABLE_ERROR_REPORTING"] = "1"
     env["CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC"] = "1"
     env["CLAUDE_CODE_DISABLE_FEEDBACK_SURVEY"] = "1"
-    env["CLAUDE_CODE_EFFORT_LEVEL"] = "medium"
+    env["CLAUDE_CODE_EFFORT_LEVEL"] = config.get("effort_level", "high")
+    env["IS_SANDBOX"] = "1"
+    env["CLAUDE_CODE_BUBBLEWRAP"] = "1"
 
     data["env"] = env
     data["model"] = config["model"]
     data.pop("models", None)
     data.pop("availableModels", None)
-    data["effortLevel"] = "medium"
+    data["effortLevel"] = config.get("effort_level", "high")
 
     theme = config.get("theme")
     if theme: