Rebrand FM HTTP → FM MCP across the stack #178

Summary

Rename all references to "FM HTTP" to "FM MCP" throughout the codebase. The underlying transport is HTTP, but the user-facing concept is the FileMaker MCP server running locally — branding should reflect that.

What changes

Adapter rename

• @proofkit/fmdapi adapter: adapters/fm-http → adapters/fm-mcp
• All imports, exports, and type names referencing FmHttp → FmMcp

Typegen config

• Any appType, connection type, or config field referencing fm-http → fm-mcp

Templates

• WebViewer scaffold templates referencing FM HTTP → FM MCP

Docs

• Update all documentation referencing FM HTTP

CLI

• Any CLI prompts, labels, or output mentioning FM HTTP

Approach

Clean break — no deprecated aliases. This is pre-release (0.1.0-beta) so backwards compat is not a concern.

User mental model

1. The FM MCP runs on your computer (FileMaker's local MCP server)
2. You install the ProofKit WebViewer add-on (connector widget) into your FileMaker file
3. The adapter connects through FM MCP