refactor: extract execution_id from log_handler

Simplified UiPathExecutionRuntime API by removing the execution_id parameter.
The execution_id is now extracted from the log_handler when needed, reducing
parameter duplication and making the API cleaner.

Changes:
- Removed execution_id parameter from __init__
- Get execution_id from log_handler.execution_id when needed
- Updated execute() and stream() methods to use log_handler.execution_id

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

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: AAgnihotry

src/uipath/runtime/base.py

@@ -148,7 +148,6 @@ def __init__(
         root_span: str = "root",
         span_attributes: dict[str, str] | None = None,
         log_handler: UiPathRuntimeExecutionLogHandler | None = None,
-        execution_id: str | None = None,
         create_root_span: bool = True,
     ):
         """Initialize the executor.
@@ -159,7 +158,6 @@ def __init__(
             root_span: Name of the root span to create (if create_root_span=True)
             span_attributes: Attributes to add to the root span
             log_handler: Optional log handler for this execution
-            execution_id: Execution ID for logging context and span propagation
             create_root_span: Whether to create a root span (default: True).
                 When False, only logging context is set up, allowing child
                 spans to inherit execution.id from parent spans in the call stack.
@@ -168,11 +166,8 @@ def __init__(
         self.trace_manager = trace_manager
         self.root_span = root_span
         self.span_attributes = span_attributes
-        self.execution_id = execution_id
         self.log_handler = log_handler
         self.create_root_span = create_root_span
-        if execution_id is not None and log_handler is None:
-            self.log_handler = UiPathRuntimeExecutionLogHandler(execution_id)
 
     async def execute(
         self,
@@ -182,15 +177,15 @@ async def execute(
         """Execute runtime with context."""
         if self.log_handler:
             log_interceptor = UiPathRuntimeLogsInterceptor(
-                execution_id=self.execution_id, log_handler=self.log_handler
+                execution_id=self.log_handler.execution_id, log_handler=self.log_handler
             )
             log_interceptor.setup()
 
         try:
-            if self.create_root_span and self.execution_id:
+            if self.create_root_span and self.log_handler:
                 with self.trace_manager.start_execution_span(
                     self.root_span,
-                    execution_id=self.execution_id,
+                    execution_id=self.log_handler.execution_id,
                     attributes=self.span_attributes,
                 ):
                     return await self.delegate.execute(input, options=options)
@@ -220,14 +215,14 @@ async def stream(
         """
         if self.log_handler:
             log_interceptor = UiPathRuntimeLogsInterceptor(
-                execution_id=self.execution_id, log_handler=self.log_handler
+                execution_id=self.log_handler.execution_id, log_handler=self.log_handler
             )
             log_interceptor.setup()
         try:
-            if self.create_root_span and self.execution_id:
+            if self.create_root_span and self.log_handler:
                 with self.trace_manager.start_execution_span(
                     self.root_span,
-                    execution_id=self.execution_id,
+                    execution_id=self.log_handler.execution_id,
                     attributes=self.span_attributes,
                 ):
                     async for event in self.delegate.stream(input, options=options):