samay2504/SAPiola ? reverse-engineered prompt

Build me the SAPiola project as a working local demo that turns mock SAP style change events into a searchable knowledge graph and lets me ask questions through an AI chat assistant.

I want the Rust services to start cleanly, the mock SALT importer to feed sample data into the pipeline, and the graph layer to answer simple Cypher style queries against that data. Then add the AI gateway so it can use the graph results to produce helpful answers, and make sure the MCP server is exposed so I can connect Cursor or another assistant to it and ask questions directly.

Please wire the services together so I can run the whole stack locally with clear startup steps, sensible defaults, and a good example dataset. If anything depends on current docs or setup details, look them up online and make it work with the latest versions.