fix: routine prompt

Author: rayruizhiliao

src/routine_discovery/agent.py

@@ -650,14 +650,13 @@ def productionize_routine(self, routine: Routine) -> ProductionRoutine:
             f"CRITICAL: PLACEHOLDERS ARE REPLACED AT RUNTIME AND MUST RESULT IN VALID JSON! "
             f"EXPLANATION: Placeholders like {{{{key}}}} are replaced at runtime with actual values. The format you choose determines the resulting JSON type. "
             f"For STRING values: Use \\\"{{{{key}}}}\\\" format (escaped quote + placeholder + escaped quote). "
-            f"This means in the JSON file you write: \\\"\\\"{{{{user_name}}}}\\\"\\\". At runtime, the \\\"{{{{user_name}}}}\\\" part gets replaced, "
-            f"so \\\"\\\"{{{{user_name}}}}\\\"\\\" becomes \\\"\\\"John\\\"\\\" which becomes \\\"John\\\" (valid JSON string). "
-            f"For NUMERIC/NULL values: Use \\\"{{{{key}}}}\\\" format (regular quote + placeholder + quote). "
-            f"This means in the JSON file you write: \\\"{{{{item_id}}}}\\\". At runtime, the {{{{item_id}}}} part gets replaced with the number, "
-            f"and the surrounding quotes are removed, so \\\"{{{{item_id}}}}\\\" with value 42 becomes just 42 (valid JSON number, not string). "
-            f"Example: \\\"{{{{total_price}}}}\\\" with value 29.99 → becomes 29.99 (quotes removed, valid JSON number). "
-            f"Example: \\\"{{{{optional_data}}}}\\\" with null → becomes null (quotes removed, valid JSON null). "
-            """Placeholders will be resolved using this: param_pattern = r'(?:"|\\\\")\\{\\{([^}"]*)\\}\\}(?:"|\\\\")'"""
+            f"This means in the JSON file you write: \"\\\"{{{{user_name}}}}\\\"\". At runtime, the \\\"{{{{user_name}}}}\\\" part gets replaced, "
+            f"so \"\\\"{{{{user_name}}}}\\\"\" becomes \"John\" (valid JSON string). "
+            f"For NUMERIC/NULL values: Use \"{{{{key}}}}\" format (regular quote + placeholder + quote). "
+            f"This means in the JSON file you write: \"{{{{item_id}}}}\". At runtime, the {{{{item_id}}}} part gets replaced with the number, "
+            f"and the surrounding quotes are removed, so \"{{{{item_id}}}}\" with value 42 becomes just 42 (valid JSON number, not string). "
+            f"Example: \"{{{{total_price}}}}\" with value 29.99 → becomes 29.99 (quotes removed, valid JSON number). "
+            f"Example: \"{{{{optional_data}}}}\" with null → becomes null (quotes removed, valid JSON null). "
             f"The resulting JSON MUST be valid and parseable after all placeholder replacements are done."
         )
         self._add_to_message_history("user", message)