feat: add MCP feature snippet files

docs: professional README with full client and feature docs

ci: add test and PyPI publish workflows

feat: expand client support to 12 MCP clients

fix: dep insertion regex and snippet placement in add module

feat: add `mcp-forge add` command and `--with` flag on `new`

feat: implement add feature for injecting MCP features into projects

fix: lazy Path.cwd() resolution, variable shadowing, wheel config

fix: resolve issues found during end-to-end smoke test

feat: implement CLI with new and install commands

feat: implement multi-client install with tests

feat: implement project scaffolding with tests

feat: add project template files

chore: remove old codebase, set up v2 package structure

Add implementation plan for mcp-forge v2