v0.1.1 — install --dev + version metadata fix

[0.1.1] — 2026-04-22

Added

• aexp install --dev / -D — writes a development-mode .mcp.json
  whose aexp entry invokes the current Python interpreter directly
  ("<python_exe>" -m aexp.mcp_server) instead of the default
  portable uvx --from agentic-experiments[mcp] form. Intended for
  maintainers editing aexp locally via pip install -e who want
  source edits to flow through to the MCP surface; the resulting
  .mcp.json bakes in a machine-specific path and should not be
  committed.
• Accompanying advisory printed whenever --dev is set, including
  under --yes, so users don't accidentally commit a dev-form
  .mcp.json.

Docs

• docs/mcp.md, docs/cli.md, and the install CLI help text describe
  --dev and the commit / gitignore implications.