fix: storage scoped to runtime id

[cristipufu]

Description

This PR refactors the storage layer for improved scalability and correctness.

Refs:

• fix: add support for multiple resume triggers uipath-runtime-python#58
• feat: update runtime version uipath-python#1034

Storage Refactoring:

• Simplified SqliteResumableStorage schema to store triggers as JSON in a data column with runtime_id as indexed column
• Changed save_trigger/get_latest_trigger to save_triggers/get_triggers to handle multiple triggers
• Added delete_trigger method for individual trigger removal
• Enabled SQLite WAL mode and added indexes for better concurrency
• Added new save_value and get_value methods for general-purpose key-value storage with runtime and namespace scoping

Dependencies:

• Updated uipath to 2.3.0 and added uipath-runtime 0.3.0

Testing:

• Added comprehensive tests for parallel interrupt scenarios and concurrent storage operations