Add safe model diagnostics, explicit self-review stages and recheck action

atelier/app.py

@@ -67,11 +67,19 @@ class Improvement(BaseModel):
     instruction: str = Field(default='Formuliere klarer, präziser und hilfreicher. Bewahre die Absicht.', max_length=4000)
 
 
+class Recheck(Improvement):
+    draft: str = Field(min_length=1, max_length=60000)
+
+
 class Login(BaseModel):
     token: str = Field(max_length=500)
 
 
 def create_app(data_dir=None, provider_transport=None):
+    # Suppress third-party request URLs; our provider logs only allowlisted metadata.
+    import logging
+    logging.getLogger('httpx').setLevel(logging.WARNING)
+    logging.getLogger('httpcore').setLevel(logging.WARNING)
     root = Path(data_dir or os.environ.get('DATA_DIR', './data'))
     root.mkdir(parents=True, exist_ok=True)
     os.chmod(root, 0o700)
@@ -313,6 +321,10 @@ def create_app(data_dir=None, provider_transport=None):
     async def improve(body: Improvement):
         return await provider().improve_checked(body.body, body.instruction)
 
+    @app.post('/api/recheck')
+    async def recheck(body: Recheck):
+        return await provider().recheck(body.body, body.instruction, body.draft)
+
     @app.post('/api/organize')
     async def organize(body: Improvement):
         return await provider().organize(body.body, list_categories())