UN-2805 [FEAT] Add user_data parameter for API deployment variable replacement overrides (#201)

UN-2805 Add user_data parameter for API deployment variable replacement overrides

- Added USER_DATA constant to MetadataKey class for user data handling
- Updated BaseTool to extract and store user_data from execution metadata
- Version bump to v0.77.2

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <[email protected]>

Author: jagadeeswaran-zipstack

src/unstract/sdk/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "v0.77.1"
+__version__ = "v0.77.2"
 
 
 def get_sdk_version() -> str:

src/unstract/sdk/constants.py

@@ -135,6 +135,7 @@ class MetadataKey:
     OUTPUT = "output"
     OUTPUT_TYPE = "output_type"
     LLM_PROFILE_ID = "llm_profile_id"
+    USER_DATA = "user_data"
 
 
 class ToolSettingsKey:

src/unstract/sdk/tool/base.py

@@ -94,6 +94,7 @@ def from_tool_args(cls, args: list[str]) -> "BaseTool":
             tool.source_file_name = tool._exec_metadata.get(MetadataKey.SOURCE_NAME, "")
             tool.org_id = tool._exec_metadata.get(MetadataKey.ORG_ID)
             tool.llm_profile_id = tool._exec_metadata.get(MetadataKey.LLM_PROFILE_ID)
+            tool.user_data = tool._exec_metadata.get(MetadataKey.USER_DATA, {})
         return tool
 
     def elapsed_time(self) -> float:
@@ -132,7 +133,9 @@ def _get_file_from_data_dir(self, file_to_get: str, raise_err: bool = False) ->
         base_path = self.execution_dir
         file_path = base_path / file_to_get
         if raise_err and not self.workflow_filestorage.exists(path=file_path):
-            self.stream_error_and_exit(f"{file_to_get} is missing in EXECUTION_DATA_DIR")
+            self.stream_error_and_exit(
+                f"{file_to_get} is missing in EXECUTION_DATA_DIR"
+            )
 
         return str(file_path)