fix: handle Windows 8.3 short-name path mismatch in target block reordering

On Windows, Path.resolve() expands 8.3 short names for directories but not
always for files. After project_root_path.resolve() converts RUNNER~1 to
runneradmin, file_path.resolve() may still return the 8.3 form, causing
relative_to() to raise ValueError and silently returning empty target_code.

Wrap the cosmetic reordering block in try/except to match the existing pattern
in process_file_context, preventing the crash without any correctness loss.

Co-authored-by: Aseem Saxena <aseembits93@users.noreply.github.com>

Author: github-actions[bot]

codeflash/languages/python/context/code_context_extractor.py

@@ -152,11 +152,14 @@ def get_code_optimization_context(
     )
 
     # Ensure the target file is first in the code blocks so the LLM knows which file to optimize
-    target_relative = function_to_optimize.file_path.resolve().relative_to(project_root_path.resolve())
-    target_blocks = [cs for cs in final_read_writable_code.code_strings if cs.file_path == target_relative]
-    other_blocks = [cs for cs in final_read_writable_code.code_strings if cs.file_path != target_relative]
-    if target_blocks:
-        final_read_writable_code.code_strings = target_blocks + other_blocks
+    try:
+        target_relative = function_to_optimize.file_path.resolve().relative_to(project_root_path)
+        target_blocks = [cs for cs in final_read_writable_code.code_strings if cs.file_path == target_relative]
+        other_blocks = [cs for cs in final_read_writable_code.code_strings if cs.file_path != target_relative]
+        if target_blocks:
+            final_read_writable_code.code_strings = target_blocks + other_blocks
+    except ValueError:
+        pass
 
     read_only_code_markdown = extract_code_markdown_context_from_files(
         helpers_of_fto_dict,