fix(storage): Files not creating in correct folder

[RyamL1221]

fix: resolve storage file creation writing to wrong directory

Problem

When an agent requests file creation through the AIOS storage system (e.g., create_file with file_path="hello_world.txt"), the file is created in the repository root (AIOS/) instead of the configured storage root (AIOS/root/).

Root Cause

Two issues in aios/storage/filesystem/lsfs.py:

1. Positional argument mismatch in address_request(): The create_file branch called self.sto_create_file(file_path, collection_name) positionally, but the method signature is sto_create_file(self, file_name, file_path, collection_name=None). This caused file_path to be interpreted as file_name and the agent name to be interpreted as file_path.

2. Relative paths not resolved against root_dir: Even after fixing the argument order, sto_create_file, sto_create_directory, and sto_write only prepend self.root_dir when file_path is None. When an agent provides a relative path like "hello_world.txt", it was used as-is — creating the file relative to the process working directory instead of under root/.

Changes

File: aios/storage/filesystem/lsfs.py

• address_request() — switched the create_file branch from positional args to keyword args (file_name=, file_path=, collection_name=), consistent with all other operation branches. Also extracts file_name from params.
• sto_create_file() — added elif not os.path.isabs(file_path) to join relative paths with self.root_dir.
• sto_create_directory() — same relative path fix.
• sto_write() — same relative path fix.

Before / After

Scenario	Before	After
create_file(file_path="hello.txt")	Created at AIOS/hello.txt	Created at AIOS/root/hello.txt
create_file(file_path="/tmp/hello.txt")	Created at /tmp/hello.txt	Created at /tmp/hello.txt (absolute paths unchanged)
write(file_path="notes.txt", ...)	Wrote to AIOS/notes.txt	Wrote to AIOS/root/notes.txt

Documentation

No documentation changes required. This is a bugfix to internal storage path resolution logic with no API surface changes.

Testing

Verified manually by running the AIOS kernel and requesting file creation — files now land in AIOS/root/ as expected.